15959272

素因数分解:

$2^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{547}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 34326720

約数和(自身を除く): 18367448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 521, 547, 1042, 1094, 2084, 2188, 3647, 3829, 4168, 4376, 7294, 7658, 14588, 15316, 29176, 30632, 284987, 569974, 1139948, 1994909, 2279896, 3989818, 7979636, 15959272]

約数ペア:

[(1, 15959272), (2, 7979636), (4, 3989818), (7, 2279896), (8, 1994909), (14, 1139948), (28, 569974), (56, 284987), (521, 30632), (547, 29176), (1042, 15316), (1094, 14588), (2084, 7658), (2188, 7294), (3647, 4376), (3829, 4168)]