1556339770816

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{64283}}^1\times {\mathrm{12203}}^1$

素因数の和:76529

約数の個数: 56

約数和(自身を含む): 3188297147904

約数和(自身を除く): 1631957377088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 12203, 24406, 48812, 64283, 97624, 128566, 195248, 257132, 378293, 390496, 514264, 756586, 780992, 1028528, 1513172, 1992773, 2057056, 3026344, 3985546, 4114112, 6052688, 7971092, 12105376, 15942184, 24210752, 31884368, 63768736, 127537472, 784445449, 1568890898, 3137781796, 6275563592, 12551127184, 24317808919, 25102254368, 48635617838, 50204508736, 97271235676, 194542471352, 389084942704, 778169885408, 1556339770816]

約数ペア:

[(1, 1556339770816), (2, 778169885408), (4, 389084942704), (8, 194542471352), (16, 97271235676), (31, 50204508736), (32, 48635617838), (62, 25102254368), (64, 24317808919), (124, 12551127184), (248, 6275563592), (496, 3137781796), (992, 1568890898), (1984, 784445449), (12203, 127537472), (24406, 63768736), (48812, 31884368), (64283, 24210752), (97624, 15942184), (128566, 12105376), (195248, 7971092), (257132, 6052688), (378293, 4114112), (390496, 3985546), (514264, 3026344), (756586, 2057056), (780992, 1992773), (1028528, 1513172)]