16284640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5987}}^1$

素因数の和:6019

約数の個数: 48

約数和(自身を含む): 40742352

約数和(自身を除く): 24457712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 5987, 11974, 23948, 29935, 47896, 59870, 95792, 101779, 119740, 191584, 203558, 239480, 407116, 478960, 508895, 814232, 957920, 1017790, 1628464, 2035580, 3256928, 4071160, 8142320, 16284640]

約数ペア:

[(1, 16284640), (2, 8142320), (4, 4071160), (5, 3256928), (8, 2035580), (10, 1628464), (16, 1017790), (17, 957920), (20, 814232), (32, 508895), (34, 478960), (40, 407116), (68, 239480), (80, 203558), (85, 191584), (136, 119740), (160, 101779), (170, 95792), (272, 59870), (340, 47896), (544, 29935), (680, 23948), (1360, 11974), (2720, 5987)]