15037520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11057}}^1$

素因数の和:11087

約数の個数: 40

約数和(自身を含む): 37022184

約数和(自身を除く): 21984664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11057, 22114, 44228, 55285, 88456, 110570, 176912, 187969, 221140, 375938, 442280, 751876, 884560, 939845, 1503752, 1879690, 3007504, 3759380, 7518760, 15037520]

約数ペア:

[(1, 15037520), (2, 7518760), (4, 3759380), (5, 3007504), (8, 1879690), (10, 1503752), (16, 939845), (17, 884560), (20, 751876), (34, 442280), (40, 375938), (68, 221140), (80, 187969), (85, 176912), (136, 110570), (170, 88456), (272, 55285), (340, 44228), (680, 22114), (1360, 11057)]