26523848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 58329600

約数和(自身を除く): 31805752

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 433, 494, 589, 806, 866, 988, 1178, 1612, 1732, 1976, 2356, 3224, 3464, 4712, 5629, 7657, 8227, 11258, 13423, 15314, 16454, 22516, 26846, 30628, 32908, 45032, 53692, 61256, 65816, 106951, 107384, 174499, 213902, 255037, 348998, 427804, 510074, 697996, 855608, 1020148, 1395992, 2040296, 3315481, 6630962, 13261924, 26523848]

約数ペア:

[(1, 26523848), (2, 13261924), (4, 6630962), (8, 3315481), (13, 2040296), (19, 1395992), (26, 1020148), (31, 855608), (38, 697996), (52, 510074), (62, 427804), (76, 348998), (104, 255037), (124, 213902), (152, 174499), (247, 107384), (248, 106951), (403, 65816), (433, 61256), (494, 53692), (589, 45032), (806, 32908), (866, 30628), (988, 26846), (1178, 22516), (1612, 16454), (1732, 15314), (1976, 13423), (2356, 11258), (3224, 8227), (3464, 7657), (4712, 5629)]