15625884

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 22113636

約数列:

[1, 2, 3, 4, 6, 12, 53, 79, 106, 158, 159, 212, 237, 311, 316, 318, 474, 622, 636, 933, 948, 1244, 1866, 3732, 4187, 8374, 12561, 16483, 16748, 24569, 25122, 32966, 49138, 49449, 50244, 65932, 73707, 98276, 98898, 147414, 197796, 294828, 1302157, 2604314, 3906471, 5208628, 7812942, 15625884]

約数ペア:

[(1, 15625884), (2, 7812942), (3, 5208628), (4, 3906471), (6, 2604314), (12, 1302157), (53, 294828), (79, 197796), (106, 147414), (158, 98898), (159, 98276), (212, 73707), (237, 65932), (311, 50244), (316, 49449), (318, 49138), (474, 32966), (622, 25122), (636, 24569), (933, 16748), (948, 16483), (1244, 12561), (1866, 8374), (3732, 4187)]