16166240

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 40134528

約数和(自身を除く): 23968288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 191, 230, 368, 382, 460, 529, 736, 764, 920, 955, 1058, 1528, 1840, 1910, 2116, 2645, 3056, 3680, 3820, 4232, 4393, 5290, 6112, 7640, 8464, 8786, 10580, 15280, 16928, 17572, 21160, 21965, 30560, 35144, 42320, 43930, 70288, 84640, 87860, 101039, 140576, 175720, 202078, 351440, 404156, 505195, 702880, 808312, 1010390, 1616624, 2020780, 3233248, 4041560, 8083120, 16166240]

約数ペア:

[(1, 16166240), (2, 8083120), (4, 4041560), (5, 3233248), (8, 2020780), (10, 1616624), (16, 1010390), (20, 808312), (23, 702880), (32, 505195), (40, 404156), (46, 351440), (80, 202078), (92, 175720), (115, 140576), (160, 101039), (184, 87860), (191, 84640), (230, 70288), (368, 43930), (382, 42320), (460, 35144), (529, 30560), (736, 21965), (764, 21160), (920, 17572), (955, 16928), (1058, 15280), (1528, 10580), (1840, 8786), (1910, 8464), (2116, 7640), (2645, 6112), (3056, 5290), (3680, 4393), (3820, 4232)]