16796680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1453}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 40174020

約数和(自身を除く): 23377340

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 1453, 2312, 2890, 2906, 5780, 5812, 7265, 11560, 11624, 14530, 24701, 29060, 49402, 58120, 98804, 123505, 197608, 247010, 419917, 494020, 839834, 988040, 1679668, 2099585, 3359336, 4199170, 8398340, 16796680]

約数ペア:

[(1, 16796680), (2, 8398340), (4, 4199170), (5, 3359336), (8, 2099585), (10, 1679668), (17, 988040), (20, 839834), (34, 494020), (40, 419917), (68, 247010), (85, 197608), (136, 123505), (170, 98804), (289, 58120), (340, 49402), (578, 29060), (680, 24701), (1156, 14530), (1445, 11624), (1453, 11560), (2312, 7265), (2890, 5812), (2906, 5780)]