26508872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^2$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 55644540

約数和(自身を除く): 29135668

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 83, 104, 148, 166, 296, 332, 481, 664, 962, 1079, 1924, 2158, 3071, 3848, 4316, 6142, 6889, 8632, 12284, 13778, 24568, 27556, 39923, 55112, 79846, 89557, 159692, 179114, 254893, 319384, 358228, 509786, 716456, 1019572, 2039144, 3313609, 6627218, 13254436, 26508872]

約数ペア:

[(1, 26508872), (2, 13254436), (4, 6627218), (8, 3313609), (13, 2039144), (26, 1019572), (37, 716456), (52, 509786), (74, 358228), (83, 319384), (104, 254893), (148, 179114), (166, 159692), (296, 89557), (332, 79846), (481, 55112), (664, 39923), (962, 27556), (1079, 24568), (1924, 13778), (2158, 12284), (3071, 8632), (3848, 6889), (4316, 6142)]