16389190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 32227632

約数和(自身を除く): 15838442

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 107, 170, 214, 265, 289, 530, 535, 578, 901, 1070, 1445, 1802, 1819, 2890, 3638, 4505, 5671, 9010, 9095, 11342, 15317, 18190, 28355, 30634, 30923, 56710, 61846, 76585, 96407, 153170, 154615, 192814, 309230, 482035, 964070, 1638919, 3277838, 8194595, 16389190]

約数ペア:

[(1, 16389190), (2, 8194595), (5, 3277838), (10, 1638919), (17, 964070), (34, 482035), (53, 309230), (85, 192814), (106, 154615), (107, 153170), (170, 96407), (214, 76585), (265, 61846), (289, 56710), (530, 30923), (535, 30634), (578, 28355), (901, 18190), (1070, 15317), (1445, 11342), (1802, 9095), (1819, 9010), (2890, 5671), (3638, 4505)]