21167177256

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:502

約数の個数: 320

約数和(自身を含む): 63777067200

約数和(自身を除く): 42609889944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 41, 54, 58, 72, 81, 82, 83, 87, 108, 116, 123, 162, 164, 166, 174, 216, 232, 246, 249, 261, 324, 328, 331, 332, 348, 369, 492, 498, 522, 648, 662, 664, 696, 738, 747, 783, 984, 993, 996, 1044, 1107, 1189, 1324, 1476, 1494, 1566, 1986, 1992, 2088, 2214, 2241, 2349, 2378, 2407, 2648, 2952, 2979, 2988, 3132, 3321, 3403, 3567, 3972, 4428, 4482, 4698, 4756, 4814, 5958, 5976, 6264, 6642, 6723, 6806, 7134, 7221, 7944, 8856, 8937, 8964, 9396, 9512, 9599, 9628, 10209, 10701, 11916, 13284, 13446, 13571, 13612, 14268, 14442, 17874, 17928, 18792, 19198, 19256, 20418, 21402, 21663, 23832, 26568, 26811, 26892, 27142, 27224, 27473, 28536, 28797, 28884, 30627, 32103, 35748, 38396, 40713, 40836, 42804, 43326, 53622, 53784, 54284, 54946, 57594, 57768, 61254, 64206, 64989, 71496, 76792, 81426, 81672, 82419, 85608, 86391, 86652, 91881, 96309, 98687, 107244, 108568, 109892, 115188, 122139, 122508, 128412, 129978, 162852, 164838, 172782, 173304, 183762, 192618, 194967, 197374, 214488, 219784, 230376, 244278, 245016, 247257, 256824, 259173, 259956, 275643, 296061, 325704, 329676, 345564, 366417, 367524, 385236, 389934, 393559, 394748, 488556, 494514, 518346, 519912, 551286, 592122, 659352, 691128, 732834, 735048, 741771, 770472, 777519, 779868, 787118, 789496, 796717, 888183, 977112, 989028, 1036692, 1099251, 1102572, 1126393, 1180677, 1184244, 1465668, 1483542, 1555038, 1559736, 1574236, 1593434, 1776366, 1978056, 2073384, 2198502, 2205144, 2225313, 2252786, 2361354, 2368488, 2390151, 2664549, 2931336, 2967084, 3110076, 3148472, 3186868, 3379179, 3542031, 3552732, 4397004, 4450626, 4505572, 4722708, 4780302, 5329098, 5934168, 6220152, 6373736, 6758358, 7084062, 7105464, 7170453, 7993647, 8794008, 8901252, 9011144, 9445416, 9560604, 10137537, 10626093, 10658196, 13516716, 14168124, 14340906, 15987294, 17802504, 19121208, 20275074, 21252186, 21316392, 21511359, 27033432, 28336248, 28681812, 30412611, 31878279, 31974588, 32665397, 40550148, 42504372, 43022718, 57363624, 60825222, 63756558, 63949176, 64534077, 65330794, 81100296, 85008744, 86045436, 91237833, 97996191, 121650444, 127513116, 129068154, 130661588, 172090872, 182475666, 195992382, 243300888, 255026232, 258136308, 261323176, 293988573, 364951332, 391984764, 516272616, 587977146, 729902664, 783969528, 881965719, 1175954292, 1763931438, 2351908584, 2645897157, 3527862876, 5291794314, 7055725752, 10583588628, 21167177256]

約数ペア:

[(1, 21167177256), (2, 10583588628), (3, 7055725752), (4, 5291794314), (6, 3527862876), (8, 2645897157), (9, 2351908584), (12, 1763931438), (18, 1175954292), (24, 881965719), (27, 783969528), (29, 729902664), (36, 587977146), (41, 516272616), (54, 391984764), (58, 364951332), (72, 293988573), (81, 261323176), (82, 258136308), (83, 255026232), (87, 243300888), (108, 195992382), (116, 182475666), (123, 172090872), (162, 130661588), (164, 129068154), (166, 127513116), (174, 121650444), (216, 97996191), (232, 91237833), (246, 86045436), (249, 85008744), (261, 81100296), (324, 65330794), (328, 64534077), (331, 63949176), (332, 63756558), (348, 60825222), (369, 57363624), (492, 43022718), (498, 42504372), (522, 40550148), (648, 32665397), (662, 31974588), (664, 31878279), (696, 30412611), (738, 28681812), (747, 28336248), (783, 27033432), (984, 21511359), (993, 21316392), (996, 21252186), (1044, 20275074), (1107, 19121208), (1189, 17802504), (1324, 15987294), (1476, 14340906), (1494, 14168124), (1566, 13516716), (1986, 10658196), (1992, 10626093), (2088, 10137537), (2214, 9560604), (2241, 9445416), (2349, 9011144), (2378, 8901252), (2407, 8794008), (2648, 7993647), (2952, 7170453), (2979, 7105464), (2988, 7084062), (3132, 6758358), (3321, 6373736), (3403, 6220152), (3567, 5934168), (3972, 5329098), (4428, 4780302), (4482, 4722708), (4698, 4505572), (4756, 4450626), (4814, 4397004), (5958, 3552732), (5976, 3542031), (6264, 3379179), (6642, 3186868), (6723, 3148472), (6806, 3110076), (7134, 2967084), (7221, 2931336), (7944, 2664549), (8856, 2390151), (8937, 2368488), (8964, 2361354), (9396, 2252786), (9512, 2225313), (9599, 2205144), (9628, 2198502), (10209, 2073384), (10701, 1978056), (11916, 1776366), (13284, 1593434), (13446, 1574236), (13571, 1559736), (13612, 1555038), (14268, 1483542), (14442, 1465668), (17874, 1184244), (17928, 1180677), (18792, 1126393), (19198, 1102572), (19256, 1099251), (20418, 1036692), (21402, 989028), (21663, 977112), (23832, 888183), (26568, 796717), (26811, 789496), (26892, 787118), (27142, 779868), (27224, 777519), (27473, 770472), (28536, 741771), (28797, 735048), (28884, 732834), (30627, 691128), (32103, 659352), (35748, 592122), (38396, 551286), (40713, 519912), (40836, 518346), (42804, 494514), (43326, 488556), (53622, 394748), (53784, 393559), (54284, 389934), (54946, 385236), (57594, 367524), (57768, 366417), (61254, 345564), (64206, 329676), (64989, 325704), (71496, 296061), (76792, 275643), (81426, 259956), (81672, 259173), (82419, 256824), (85608, 247257), (86391, 245016), (86652, 244278), (91881, 230376), (96309, 219784), (98687, 214488), (107244, 197374), (108568, 194967), (109892, 192618), (115188, 183762), (122139, 173304), (122508, 172782), (128412, 164838), (129978, 162852)]