18867145968

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11923}}^1$

素因数の和:11994

約数の個数: 240

約数和(自身を含む): 61354989696

約数和(自身を除く): 42487843728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 37, 44, 48, 54, 66, 72, 74, 81, 88, 99, 108, 111, 132, 144, 148, 162, 176, 198, 216, 222, 243, 264, 296, 297, 324, 333, 396, 407, 432, 444, 486, 528, 592, 594, 648, 666, 792, 814, 888, 891, 972, 999, 1188, 1221, 1296, 1332, 1584, 1628, 1776, 1782, 1944, 1998, 2376, 2442, 2664, 2673, 2997, 3256, 3564, 3663, 3888, 3996, 4752, 4884, 5328, 5346, 5994, 6512, 7128, 7326, 7992, 8991, 9768, 10692, 10989, 11923, 11988, 14256, 14652, 15984, 17982, 19536, 21384, 21978, 23846, 23976, 29304, 32967, 35769, 35964, 42768, 43956, 47692, 47952, 58608, 65934, 71538, 71928, 87912, 95384, 98901, 107307, 131153, 131868, 143076, 143856, 175824, 190768, 197802, 214614, 262306, 263736, 286152, 321921, 393459, 395604, 429228, 441151, 524612, 527472, 572304, 643842, 786918, 791208, 858456, 882302, 965763, 1049224, 1180377, 1287684, 1323453, 1573836, 1582416, 1716912, 1764604, 1931526, 2098448, 2360754, 2575368, 2646906, 2897289, 3147672, 3529208, 3541131, 3863052, 3970359, 4721508, 4852661, 5150736, 5293812, 5794578, 6295344, 7058416, 7082262, 7726104, 7940718, 9443016, 9705322, 10587624, 10623393, 11589156, 11911077, 14164524, 14557983, 15452208, 15881436, 18886032, 19410644, 21175248, 21246786, 23178312, 23822154, 28329048, 29115966, 31762872, 31870179, 35733231, 38821288, 42493572, 43673949, 46356624, 47644308, 56658096, 58231932, 63525744, 63740358, 71466462, 77642576, 84987144, 87347898, 95288616, 107199693, 116463864, 127480716, 131021847, 142932924, 169974288, 174695796, 190577232, 214399386, 232927728, 254961432, 262043694, 285865848, 349391592, 393065541, 428798772, 509922864, 524087388, 571731696, 698783184, 786131082, 857597544, 1048174776, 1179196623, 1572262164, 1715195088, 2096349552, 2358393246, 3144524328, 4716786492, 6289048656, 9433572984, 18867145968]

約数ペア:

[(1, 18867145968), (2, 9433572984), (3, 6289048656), (4, 4716786492), (6, 3144524328), (8, 2358393246), (9, 2096349552), (11, 1715195088), (12, 1572262164), (16, 1179196623), (18, 1048174776), (22, 857597544), (24, 786131082), (27, 698783184), (33, 571731696), (36, 524087388), (37, 509922864), (44, 428798772), (48, 393065541), (54, 349391592), (66, 285865848), (72, 262043694), (74, 254961432), (81, 232927728), (88, 214399386), (99, 190577232), (108, 174695796), (111, 169974288), (132, 142932924), (144, 131021847), (148, 127480716), (162, 116463864), (176, 107199693), (198, 95288616), (216, 87347898), (222, 84987144), (243, 77642576), (264, 71466462), (296, 63740358), (297, 63525744), (324, 58231932), (333, 56658096), (396, 47644308), (407, 46356624), (432, 43673949), (444, 42493572), (486, 38821288), (528, 35733231), (592, 31870179), (594, 31762872), (648, 29115966), (666, 28329048), (792, 23822154), (814, 23178312), (888, 21246786), (891, 21175248), (972, 19410644), (999, 18886032), (1188, 15881436), (1221, 15452208), (1296, 14557983), (1332, 14164524), (1584, 11911077), (1628, 11589156), (1776, 10623393), (1782, 10587624), (1944, 9705322), (1998, 9443016), (2376, 7940718), (2442, 7726104), (2664, 7082262), (2673, 7058416), (2997, 6295344), (3256, 5794578), (3564, 5293812), (3663, 5150736), (3888, 4852661), (3996, 4721508), (4752, 3970359), (4884, 3863052), (5328, 3541131), (5346, 3529208), (5994, 3147672), (6512, 2897289), (7128, 2646906), (7326, 2575368), (7992, 2360754), (8991, 2098448), (9768, 1931526), (10692, 1764604), (10989, 1716912), (11923, 1582416), (11988, 1573836), (14256, 1323453), (14652, 1287684), (15984, 1180377), (17982, 1049224), (19536, 965763), (21384, 882302), (21978, 858456), (23846, 791208), (23976, 786918), (29304, 643842), (32967, 572304), (35769, 527472), (35964, 524612), (42768, 441151), (43956, 429228), (47692, 395604), (47952, 393459), (58608, 321921), (65934, 286152), (71538, 263736), (71928, 262306), (87912, 214614), (95384, 197802), (98901, 190768), (107307, 175824), (131153, 143856), (131868, 143076)]