16892560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12421}}^1$

素因数の和:12451

約数の個数: 40

約数和(自身を含む): 41588856

約数和(自身を除く): 24696296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 12421, 24842, 49684, 62105, 99368, 124210, 198736, 211157, 248420, 422314, 496840, 844628, 993680, 1055785, 1689256, 2111570, 3378512, 4223140, 8446280, 16892560]

約数ペア:

[(1, 16892560), (2, 8446280), (4, 4223140), (5, 3378512), (8, 2111570), (10, 1689256), (16, 1055785), (17, 993680), (20, 844628), (34, 496840), (40, 422314), (68, 248420), (80, 211157), (85, 198736), (136, 124210), (170, 99368), (272, 62105), (340, 49684), (680, 24842), (1360, 12421)]