15676960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7537}}^1$

素因数の和:7565

約数の個数: 48

約数和(自身を含む): 39891096

約数和(自身を除く): 24214136

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, 7537, 15074, 30148, 37685, 60296, 75370, 97981, 120592, 150740, 195962, 241184, 301480, 391924, 489905, 602960, 783848, 979810, 1205920, 1567696, 1959620, 3135392, 3919240, 7838480, 15676960]

約数ペア:

[(1, 15676960), (2, 7838480), (4, 3919240), (5, 3135392), (8, 1959620), (10, 1567696), (13, 1205920), (16, 979810), (20, 783848), (26, 602960), (32, 489905), (40, 391924), (52, 301480), (65, 241184), (80, 195962), (104, 150740), (130, 120592), (160, 97981), (208, 75370), (260, 60296), (416, 37685), (520, 30148), (1040, 15074), (2080, 7537)]