12019483216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{2617}}^1$

素因数の和:3020

約数の個数: 80

約数和(自身を含む): 25523866368

約数和(自身を除く): 13504383152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 311, 568, 622, 923, 1136, 1244, 1846, 2488, 2617, 3692, 4043, 4976, 5234, 7384, 8086, 10468, 14768, 16172, 20936, 22081, 32344, 34021, 41872, 44162, 64688, 68042, 88324, 136084, 176648, 185807, 272168, 287053, 353296, 371614, 544336, 574106, 743228, 813887, 1148212, 1486456, 1627774, 2296424, 2415491, 2972912, 3255548, 4592848, 4830982, 6511096, 9661964, 10580531, 13022192, 19323928, 21161062, 38647856, 42322124, 57785977, 84644248, 115571954, 169288496, 231143908, 462287816, 751217701, 924575632, 1502435402, 3004870804, 6009741608, 12019483216]

約数ペア:

[(1, 12019483216), (2, 6009741608), (4, 3004870804), (8, 1502435402), (13, 924575632), (16, 751217701), (26, 462287816), (52, 231143908), (71, 169288496), (104, 115571954), (142, 84644248), (208, 57785977), (284, 42322124), (311, 38647856), (568, 21161062), (622, 19323928), (923, 13022192), (1136, 10580531), (1244, 9661964), (1846, 6511096), (2488, 4830982), (2617, 4592848), (3692, 3255548), (4043, 2972912), (4976, 2415491), (5234, 2296424), (7384, 1627774), (8086, 1486456), (10468, 1148212), (14768, 813887), (16172, 743228), (20936, 574106), (22081, 544336), (32344, 371614), (34021, 353296), (41872, 287053), (44162, 272168), (64688, 185807), (68042, 176648), (88324, 136084)]