2016076816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1637}}^1$

素因数の和:1880

約数の個数: 80

約数和(自身を含む): 4367720448

約数和(自身を除く): 2351643632

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 191, 208, 248, 382, 403, 496, 764, 806, 1528, 1612, 1637, 2483, 3056, 3224, 3274, 4966, 5921, 6448, 6548, 9932, 11842, 13096, 19864, 21281, 23684, 26192, 39728, 42562, 47368, 50747, 76973, 85124, 94736, 101494, 153946, 170248, 202988, 307892, 312667, 340496, 405976, 615784, 625334, 659711, 811952, 1231568, 1250668, 1319422, 2501336, 2638844, 4064671, 5002672, 5277688, 8129342, 9692677, 10555376, 16258684, 19385354, 32517368, 38770708, 65034736, 77541416, 126004801, 155082832, 252009602, 504019204, 1008038408, 2016076816]

約数ペア:

[(1, 2016076816), (2, 1008038408), (4, 504019204), (8, 252009602), (13, 155082832), (16, 126004801), (26, 77541416), (31, 65034736), (52, 38770708), (62, 32517368), (104, 19385354), (124, 16258684), (191, 10555376), (208, 9692677), (248, 8129342), (382, 5277688), (403, 5002672), (496, 4064671), (764, 2638844), (806, 2501336), (1528, 1319422), (1612, 1250668), (1637, 1231568), (2483, 811952), (3056, 659711), (3224, 625334), (3274, 615784), (4966, 405976), (5921, 340496), (6448, 312667), (6548, 307892), (9932, 202988), (11842, 170248), (13096, 153946), (19864, 101494), (21281, 94736), (23684, 85124), (26192, 76973), (39728, 50747), (42562, 47368)]