15379773520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11308657}}^1$

素因数の和:11308687

約数の個数: 40

約数和(自身を含む): 37861386984

約数和(自身を除く): 22481613464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11308657, 22617314, 45234628, 56543285, 90469256, 113086570, 180938512, 192247169, 226173140, 384494338, 452346280, 768988676, 904692560, 961235845, 1537977352, 1922471690, 3075954704, 3844943380, 7689886760, 15379773520]

約数ペア:

[(1, 15379773520), (2, 7689886760), (4, 3844943380), (5, 3075954704), (8, 1922471690), (10, 1537977352), (16, 961235845), (17, 904692560), (20, 768988676), (34, 452346280), (40, 384494338), (68, 226173140), (80, 192247169), (85, 180938512), (136, 113086570), (170, 90469256), (272, 56543285), (340, 45234628), (680, 22617314), (1360, 11308657)]