18945525456

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:872

約数の個数: 400

約数和(自身を含む): 64942593408

約数和(自身を除く): 45997067952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 81, 88, 99, 104, 108, 117, 132, 143, 144, 151, 156, 162, 176, 198, 208, 216, 234, 264, 286, 297, 302, 312, 324, 351, 396, 429, 432, 453, 468, 528, 572, 594, 604, 624, 648, 677, 702, 792, 858, 891, 906, 936, 1053, 1144, 1188, 1208, 1287, 1296, 1354, 1359, 1404, 1584, 1661, 1716, 1782, 1812, 1872, 1963, 2031, 2106, 2288, 2376, 2416, 2574, 2708, 2718, 2808, 3322, 3432, 3564, 3624, 3861, 3926, 4062, 4077, 4212, 4752, 4983, 5148, 5416, 5436, 5616, 5889, 6093, 6644, 6864, 7128, 7248, 7447, 7722, 7852, 8124, 8154, 8424, 8801, 9966, 10296, 10832, 10872, 11583, 11778, 12186, 12231, 13288, 14256, 14894, 14949, 15444, 15704, 16248, 16308, 16848, 17602, 17667, 18279, 19932, 20592, 21593, 21744, 22341, 23166, 23556, 24372, 24462, 26403, 26576, 29788, 29898, 30888, 31408, 32496, 32616, 35204, 35334, 36558, 39864, 43186, 44682, 44847, 46332, 47112, 48744, 48924, 52806, 53001, 54837, 59576, 59796, 61776, 64779, 65232, 67023, 70408, 70668, 73116, 79209, 79728, 86372, 89364, 89694, 92664, 94224, 96811, 97488, 97848, 102227, 105612, 106002, 109674, 119152, 119592, 129558, 134046, 134541, 140816, 141336, 146232, 158418, 159003, 172744, 178728, 179388, 185328, 193622, 194337, 195696, 201069, 204454, 211224, 212004, 219348, 237627, 239184, 259116, 268092, 269082, 282672, 290433, 292464, 306681, 316836, 318006, 345488, 357456, 358776, 387244, 388674, 402138, 408908, 422448, 424008, 438696, 475254, 518232, 536184, 538164, 580866, 583011, 603207, 613362, 633672, 636012, 712881, 717552, 774488, 777348, 804276, 817816, 848016, 871299, 877392, 920043, 950508, 1036464, 1072368, 1076328, 1124497, 1161732, 1166022, 1206414, 1226724, 1267344, 1272024, 1328951, 1425762, 1548976, 1554696, 1608552, 1635632, 1742598, 1749033, 1840086, 1901016, 2152656, 2248994, 2323464, 2332044, 2412828, 2453448, 2544048, 2613897, 2657902, 2760129, 2851524, 3109392, 3217104, 3373491, 3485196, 3498066, 3680172, 3802032, 3986853, 4497988, 4646928, 4664088, 4825656, 4906896, 5227794, 5315804, 5520258, 5703048, 6746982, 6970392, 6996132, 7360344, 7841691, 7973706, 8280387, 8995976, 9328176, 9651312, 10120473, 10455588, 10631608, 11040516, 11406096, 11960559, 13493964, 13940784, 13992264, 14618461, 14720688, 15683382, 15947412, 16560774, 17991952, 20240946, 20911176, 21263216, 22081032, 23921118, 26987928, 27984528, 29236922, 30361419, 31366764, 31894824, 33121548, 35881677, 40481892, 41822352, 43855383, 44162064, 47842236, 53975856, 58473844, 60722838, 62733528, 63789648, 66243096, 71763354, 80963784, 87710766, 91084257, 95684472, 107645031, 116947688, 121445676, 125467056, 131566149, 132486192, 143526708, 161927568, 175421532, 182168514, 191368944, 215290062, 233895376, 242891352, 263132298, 287053416, 350843064, 364337028, 394698447, 430580124, 485782704, 526264596, 574106832, 701686128, 728674056, 789396894, 861160248, 1052529192, 1184095341, 1457348112, 1578793788, 1722320496, 2105058384, 2368190682, 3157587576, 4736381364, 6315175152, 9472762728, 18945525456]

約数ペア:

[(1, 18945525456), (2, 9472762728), (3, 6315175152), (4, 4736381364), (6, 3157587576), (8, 2368190682), (9, 2105058384), (11, 1722320496), (12, 1578793788), (13, 1457348112), (16, 1184095341), (18, 1052529192), (22, 861160248), (24, 789396894), (26, 728674056), (27, 701686128), (33, 574106832), (36, 526264596), (39, 485782704), (44, 430580124), (48, 394698447), (52, 364337028), (54, 350843064), (66, 287053416), (72, 263132298), (78, 242891352), (81, 233895376), (88, 215290062), (99, 191368944), (104, 182168514), (108, 175421532), (117, 161927568), (132, 143526708), (143, 132486192), (144, 131566149), (151, 125467056), (156, 121445676), (162, 116947688), (176, 107645031), (198, 95684472), (208, 91084257), (216, 87710766), (234, 80963784), (264, 71763354), (286, 66243096), (297, 63789648), (302, 62733528), (312, 60722838), (324, 58473844), (351, 53975856), (396, 47842236), (429, 44162064), (432, 43855383), (453, 41822352), (468, 40481892), (528, 35881677), (572, 33121548), (594, 31894824), (604, 31366764), (624, 30361419), (648, 29236922), (677, 27984528), (702, 26987928), (792, 23921118), (858, 22081032), (891, 21263216), (906, 20911176), (936, 20240946), (1053, 17991952), (1144, 16560774), (1188, 15947412), (1208, 15683382), (1287, 14720688), (1296, 14618461), (1354, 13992264), (1359, 13940784), (1404, 13493964), (1584, 11960559), (1661, 11406096), (1716, 11040516), (1782, 10631608), (1812, 10455588), (1872, 10120473), (1963, 9651312), (2031, 9328176), (2106, 8995976), (2288, 8280387), (2376, 7973706), (2416, 7841691), (2574, 7360344), (2708, 6996132), (2718, 6970392), (2808, 6746982), (3322, 5703048), (3432, 5520258), (3564, 5315804), (3624, 5227794), (3861, 4906896), (3926, 4825656), (4062, 4664088), (4077, 4646928), (4212, 4497988), (4752, 3986853), (4983, 3802032), (5148, 3680172), (5416, 3498066), (5436, 3485196), (5616, 3373491), (5889, 3217104), (6093, 3109392), (6644, 2851524), (6864, 2760129), (7128, 2657902), (7248, 2613897), (7447, 2544048), (7722, 2453448), (7852, 2412828), (8124, 2332044), (8154, 2323464), (8424, 2248994), (8801, 2152656), (9966, 1901016), (10296, 1840086), (10832, 1749033), (10872, 1742598), (11583, 1635632), (11778, 1608552), (12186, 1554696), (12231, 1548976), (13288, 1425762), (14256, 1328951), (14894, 1272024), (14949, 1267344), (15444, 1226724), (15704, 1206414), (16248, 1166022), (16308, 1161732), (16848, 1124497), (17602, 1076328), (17667, 1072368), (18279, 1036464), (19932, 950508), (20592, 920043), (21593, 877392), (21744, 871299), (22341, 848016), (23166, 817816), (23556, 804276), (24372, 777348), (24462, 774488), (26403, 717552), (26576, 712881), (29788, 636012), (29898, 633672), (30888, 613362), (31408, 603207), (32496, 583011), (32616, 580866), (35204, 538164), (35334, 536184), (36558, 518232), (39864, 475254), (43186, 438696), (44682, 424008), (44847, 422448), (46332, 408908), (47112, 402138), (48744, 388674), (48924, 387244), (52806, 358776), (53001, 357456), (54837, 345488), (59576, 318006), (59796, 316836), (61776, 306681), (64779, 292464), (65232, 290433), (67023, 282672), (70408, 269082), (70668, 268092), (73116, 259116), (79209, 239184), (79728, 237627), (86372, 219348), (89364, 212004), (89694, 211224), (92664, 204454), (94224, 201069), (96811, 195696), (97488, 194337), (97848, 193622), (102227, 185328), (105612, 179388), (106002, 178728), (109674, 172744), (119152, 159003), (119592, 158418), (129558, 146232), (134046, 141336), (134541, 140816)]