12986200576

素因数分解:

$2^9\times {\mathrm{31}}^2\times {\mathrm{26393}}^1$

素因数の和:26473

約数の個数: 60

約数和(自身を含む): 26812054566

約数和(自身を除く): 13825853990

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 961, 992, 1922, 1984, 3844, 3968, 7688, 7936, 15376, 15872, 26393, 30752, 52786, 61504, 105572, 123008, 211144, 246016, 422288, 492032, 818183, 844576, 1636366, 1689152, 3272732, 3378304, 6545464, 6756608, 13090928, 13513216, 25363673, 26181856, 50727346, 52363712, 101454692, 104727424, 202909384, 209454848, 405818768, 418909696, 811637536, 1623275072, 3246550144, 6493100288, 12986200576]

約数ペア:

[(1, 12986200576), (2, 6493100288), (4, 3246550144), (8, 1623275072), (16, 811637536), (31, 418909696), (32, 405818768), (62, 209454848), (64, 202909384), (124, 104727424), (128, 101454692), (248, 52363712), (256, 50727346), (496, 26181856), (512, 25363673), (961, 13513216), (992, 13090928), (1922, 6756608), (1984, 6545464), (3844, 3378304), (3968, 3272732), (7688, 1689152), (7936, 1636366), (15376, 844576), (15872, 818183), (26393, 492032), (30752, 422288), (52786, 246016), (61504, 211144), (105572, 123008)]