13447572560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9887921}}^1$

素因数の和:9887951

約数の個数: 40

約数和(自身を含む): 33104762856

約数和(自身を除く): 19657190296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9887921, 19775842, 39551684, 49439605, 79103368, 98879210, 158206736, 168094657, 197758420, 336189314, 395516840, 672378628, 791033680, 840473285, 1344757256, 1680946570, 2689514512, 3361893140, 6723786280, 13447572560]

約数ペア:

[(1, 13447572560), (2, 6723786280), (4, 3361893140), (5, 2689514512), (8, 1680946570), (10, 1344757256), (16, 840473285), (17, 791033680), (20, 672378628), (34, 395516840), (40, 336189314), (68, 197758420), (80, 168094657), (85, 158206736), (136, 98879210), (170, 79103368), (272, 49439605), (340, 39551684), (680, 19775842), (1360, 9887921)]