18996568416

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28297}}^1$

素因数の和:28363

約数の個数: 240

約数和(自身を含む): 65577558816

約数和(自身を除く): 46580990400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 72, 74, 81, 84, 96, 108, 111, 112, 126, 144, 148, 162, 168, 189, 216, 222, 224, 252, 259, 288, 296, 324, 333, 336, 378, 432, 444, 504, 518, 567, 592, 648, 666, 672, 756, 777, 864, 888, 999, 1008, 1036, 1134, 1184, 1296, 1332, 1512, 1554, 1776, 1998, 2016, 2072, 2268, 2331, 2592, 2664, 2997, 3024, 3108, 3552, 3996, 4144, 4536, 4662, 5328, 5994, 6048, 6216, 6993, 7992, 8288, 9072, 9324, 10656, 11988, 12432, 13986, 15984, 18144, 18648, 20979, 23976, 24864, 27972, 28297, 31968, 37296, 41958, 47952, 55944, 56594, 74592, 83916, 84891, 95904, 111888, 113188, 167832, 169782, 198079, 223776, 226376, 254673, 335664, 339564, 396158, 452752, 509346, 594237, 671328, 679128, 764019, 792316, 905504, 1018692, 1046989, 1188474, 1358256, 1528038, 1584632, 1782711, 2037384, 2093978, 2292057, 2376948, 2716512, 3056076, 3140967, 3169264, 3565422, 4074768, 4187956, 4584114, 4753896, 5348133, 6112152, 6281934, 6338528, 7130844, 7328923, 8149536, 8375912, 9168228, 9422901, 9507792, 10696266, 12224304, 12563868, 14261688, 14657846, 16044399, 16751824, 18336456, 18845802, 19015584, 21392532, 21986769, 24448608, 25127736, 28268703, 28523376, 29315692, 32088798, 33503648, 36672912, 37691604, 42785064, 43973538, 50255472, 56537406, 57046752, 58631384, 64177596, 65960307, 73345824, 75383208, 84806109, 85570128, 87947076, 100510944, 113074812, 117262768, 128355192, 131920614, 150766416, 169612218, 171140256, 175894152, 197880921, 226149624, 234525536, 256710384, 263841228, 301532832, 339224436, 351788304, 395761842, 452299248, 513420768, 527682456, 593642763, 678448872, 703576608, 791523684, 904598496, 1055364912, 1187285526, 1356897744, 1583047368, 2110729824, 2374571052, 2713795488, 3166094736, 4749142104, 6332189472, 9498284208, 18996568416]

約数ペア:

[(1, 18996568416), (2, 9498284208), (3, 6332189472), (4, 4749142104), (6, 3166094736), (7, 2713795488), (8, 2374571052), (9, 2110729824), (12, 1583047368), (14, 1356897744), (16, 1187285526), (18, 1055364912), (21, 904598496), (24, 791523684), (27, 703576608), (28, 678448872), (32, 593642763), (36, 527682456), (37, 513420768), (42, 452299248), (48, 395761842), (54, 351788304), (56, 339224436), (63, 301532832), (72, 263841228), (74, 256710384), (81, 234525536), (84, 226149624), (96, 197880921), (108, 175894152), (111, 171140256), (112, 169612218), (126, 150766416), (144, 131920614), (148, 128355192), (162, 117262768), (168, 113074812), (189, 100510944), (216, 87947076), (222, 85570128), (224, 84806109), (252, 75383208), (259, 73345824), (288, 65960307), (296, 64177596), (324, 58631384), (333, 57046752), (336, 56537406), (378, 50255472), (432, 43973538), (444, 42785064), (504, 37691604), (518, 36672912), (567, 33503648), (592, 32088798), (648, 29315692), (666, 28523376), (672, 28268703), (756, 25127736), (777, 24448608), (864, 21986769), (888, 21392532), (999, 19015584), (1008, 18845802), (1036, 18336456), (1134, 16751824), (1184, 16044399), (1296, 14657846), (1332, 14261688), (1512, 12563868), (1554, 12224304), (1776, 10696266), (1998, 9507792), (2016, 9422901), (2072, 9168228), (2268, 8375912), (2331, 8149536), (2592, 7328923), (2664, 7130844), (2997, 6338528), (3024, 6281934), (3108, 6112152), (3552, 5348133), (3996, 4753896), (4144, 4584114), (4536, 4187956), (4662, 4074768), (5328, 3565422), (5994, 3169264), (6048, 3140967), (6216, 3056076), (6993, 2716512), (7992, 2376948), (8288, 2292057), (9072, 2093978), (9324, 2037384), (10656, 1782711), (11988, 1584632), (12432, 1528038), (13986, 1358256), (15984, 1188474), (18144, 1046989), (18648, 1018692), (20979, 905504), (23976, 792316), (24864, 764019), (27972, 679128), (28297, 671328), (31968, 594237), (37296, 509346), (41958, 452752), (47952, 396158), (55944, 339564), (56594, 335664), (74592, 254673), (83916, 226376), (84891, 223776), (95904, 198079), (111888, 169782), (113188, 167832)]