1901528928

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3877}}^1$

素因数の和:4037

約数の個数: 144

約数和(自身を含む): 5869399536

約数和(自身を除く): 3967870608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 131, 144, 156, 208, 234, 262, 288, 312, 393, 416, 468, 524, 624, 786, 936, 1048, 1179, 1248, 1572, 1703, 1872, 2096, 2358, 3144, 3406, 3744, 3877, 4192, 4716, 5109, 6288, 6812, 7754, 9432, 10218, 11631, 12576, 13624, 15327, 15508, 18864, 20436, 23262, 27248, 30654, 31016, 34893, 37728, 40872, 46524, 50401, 54496, 61308, 62032, 69786, 81744, 93048, 100802, 122616, 124064, 139572, 151203, 163488, 186096, 201604, 245232, 279144, 302406, 372192, 403208, 453609, 490464, 507887, 558288, 604812, 806416, 907218, 1015774, 1116576, 1209624, 1523661, 1612832, 1814436, 2031548, 2419248, 3047322, 3628872, 4063096, 4570983, 4838496, 6094644, 6602531, 7257744, 8126192, 9141966, 12189288, 13205062, 14515488, 16252384, 18283932, 19807593, 24378576, 26410124, 36567864, 39615186, 48757152, 52820248, 59422779, 73135728, 79230372, 105640496, 118845558, 146271456, 158460744, 211280992, 237691116, 316921488, 475382232, 633842976, 950764464, 1901528928]

約数ペア:

[(1, 1901528928), (2, 950764464), (3, 633842976), (4, 475382232), (6, 316921488), (8, 237691116), (9, 211280992), (12, 158460744), (13, 146271456), (16, 118845558), (18, 105640496), (24, 79230372), (26, 73135728), (32, 59422779), (36, 52820248), (39, 48757152), (48, 39615186), (52, 36567864), (72, 26410124), (78, 24378576), (96, 19807593), (104, 18283932), (117, 16252384), (131, 14515488), (144, 13205062), (156, 12189288), (208, 9141966), (234, 8126192), (262, 7257744), (288, 6602531), (312, 6094644), (393, 4838496), (416, 4570983), (468, 4063096), (524, 3628872), (624, 3047322), (786, 2419248), (936, 2031548), (1048, 1814436), (1179, 1612832), (1248, 1523661), (1572, 1209624), (1703, 1116576), (1872, 1015774), (2096, 907218), (2358, 806416), (3144, 604812), (3406, 558288), (3744, 507887), (3877, 490464), (4192, 453609), (4716, 403208), (5109, 372192), (6288, 302406), (6812, 279144), (7754, 245232), (9432, 201604), (10218, 186096), (11631, 163488), (12576, 151203), (13624, 139572), (15327, 124064), (15508, 122616), (18864, 100802), (20436, 93048), (23262, 81744), (27248, 69786), (30654, 62032), (31016, 61308), (34893, 54496), (37728, 50401), (40872, 46524)]