1455219688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 2983417920

約数和(自身を除く): 1528198232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 251, 428, 502, 521, 856, 1004, 1042, 1391, 2008, 2084, 2782, 3263, 4168, 5564, 6526, 6773, 11128, 13052, 13546, 26104, 26857, 27092, 53714, 54184, 55747, 107428, 111494, 130771, 214856, 222988, 261542, 349141, 445976, 523084, 698282, 724711, 1046168, 1396564, 1449422, 1700023, 2793128, 2898844, 3400046, 5797688, 6800092, 13600184, 13992497, 27984994, 55969988, 111939976, 181902461, 363804922, 727609844, 1455219688]

約数ペア:

[(1, 1455219688), (2, 727609844), (4, 363804922), (8, 181902461), (13, 111939976), (26, 55969988), (52, 27984994), (104, 13992497), (107, 13600184), (214, 6800092), (251, 5797688), (428, 3400046), (502, 2898844), (521, 2793128), (856, 1700023), (1004, 1449422), (1042, 1396564), (1391, 1046168), (2008, 724711), (2084, 698282), (2782, 523084), (3263, 445976), (4168, 349141), (5564, 261542), (6526, 222988), (6773, 214856), (11128, 130771), (13052, 111494), (13546, 107428), (26104, 55747), (26857, 54184), (27092, 53714)]