2644744912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{27917}}^1$

素因数の和:28147

約数の個数: 40

約数和(自身を含む): 5317373952

約数和(自身を除く): 2672629040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 191, 248, 382, 496, 764, 1528, 3056, 5921, 11842, 23684, 27917, 47368, 55834, 94736, 111668, 223336, 446672, 865427, 1730854, 3461708, 5332147, 6923416, 10664294, 13846832, 21328588, 42657176, 85314352, 165296557, 330593114, 661186228, 1322372456, 2644744912]

約数ペア:

[(1, 2644744912), (2, 1322372456), (4, 661186228), (8, 330593114), (16, 165296557), (31, 85314352), (62, 42657176), (124, 21328588), (191, 13846832), (248, 10664294), (382, 6923416), (496, 5332147), (764, 3461708), (1528, 1730854), (3056, 865427), (5921, 446672), (11842, 223336), (23684, 111668), (27917, 94736), (47368, 55834)]