17536480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8431}}^1$

素因数の和:8459

約数の個数: 48

約数和(自身を含む): 44622144

約数和(自身を除く): 27085664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 8431, 16862, 33724, 42155, 67448, 84310, 109603, 134896, 168620, 219206, 269792, 337240, 438412, 548015, 674480, 876824, 1096030, 1348960, 1753648, 2192060, 3507296, 4384120, 8768240, 17536480]

約数ペア:

[(1, 17536480), (2, 8768240), (4, 4384120), (5, 3507296), (8, 2192060), (10, 1753648), (13, 1348960), (16, 1096030), (20, 876824), (26, 674480), (32, 548015), (40, 438412), (52, 337240), (65, 269792), (80, 219206), (104, 168620), (130, 134896), (160, 109603), (208, 84310), (260, 67448), (416, 42155), (520, 33724), (1040, 16862), (2080, 8431)]