15820214032

素因数分解:

$2^4\times 7^1\times {\mathrm{7853}}^1\times {\mathrm{17987}}^1$

素因数の和:25855

約数の個数: 40

約数和(自身を含む): 35036882496

約数和(自身を除く): 19216668464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7853, 15706, 17987, 31412, 35974, 54971, 62824, 71948, 109942, 125648, 125909, 143896, 219884, 251818, 287792, 439768, 503636, 879536, 1007272, 2014544, 141251911, 282503822, 565007644, 988763377, 1130015288, 1977526754, 2260030576, 3955053508, 7910107016, 15820214032]

約数ペア:

[(1, 15820214032), (2, 7910107016), (4, 3955053508), (7, 2260030576), (8, 1977526754), (14, 1130015288), (16, 988763377), (28, 565007644), (56, 282503822), (112, 141251911), (7853, 2014544), (15706, 1007272), (17987, 879536), (31412, 503636), (35974, 439768), (54971, 287792), (62824, 251818), (71948, 219884), (109942, 143896), (125648, 125909)]