15959710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 31116960

約数和(自身を除く): 15157250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 419, 586, 838, 1465, 2095, 2930, 3809, 4190, 5447, 7618, 10894, 19045, 27235, 38090, 54470, 122767, 245534, 613835, 1227670, 1595971, 3191942, 7979855, 15959710]

約数ペア:

[(1, 15959710), (2, 7979855), (5, 3191942), (10, 1595971), (13, 1227670), (26, 613835), (65, 245534), (130, 122767), (293, 54470), (419, 38090), (586, 27235), (838, 19045), (1465, 10894), (2095, 7618), (2930, 5447), (3809, 4190)]