13191828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 33511296

約数和(自身を除く): 20319468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 821, 1236, 1339, 1642, 2463, 2678, 3284, 4017, 4926, 5356, 8034, 9852, 10673, 16068, 21346, 32019, 42692, 64038, 84563, 128076, 169126, 253689, 338252, 507378, 1014756, 1099319, 2198638, 3297957, 4397276, 6595914, 13191828]

約数ペア:

[(1, 13191828), (2, 6595914), (3, 4397276), (4, 3297957), (6, 2198638), (12, 1099319), (13, 1014756), (26, 507378), (39, 338252), (52, 253689), (78, 169126), (103, 128076), (156, 84563), (206, 64038), (309, 42692), (412, 32019), (618, 21346), (821, 16068), (1236, 10673), (1339, 9852), (1642, 8034), (2463, 5356), (2678, 4926), (3284, 4017)]