15673669480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{28087}}^1$

素因数の和:30098

約数の個数: 64

約数和(自身を含む): 40325379840

約数和(自身を除く): 24651710360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1993, 3986, 7972, 9965, 13951, 15944, 19930, 27902, 28087, 39860, 55804, 56174, 69755, 79720, 111608, 112348, 139510, 140435, 196609, 224696, 279020, 280870, 393218, 558040, 561740, 786436, 983045, 1123480, 1572872, 1966090, 3932180, 7864360, 55977391, 111954782, 223909564, 279886955, 391841737, 447819128, 559773910, 783683474, 1119547820, 1567366948, 1959208685, 2239095640, 3134733896, 3918417370, 7836834740, 15673669480]

約数ペア:

[(1, 15673669480), (2, 7836834740), (4, 3918417370), (5, 3134733896), (7, 2239095640), (8, 1959208685), (10, 1567366948), (14, 1119547820), (20, 783683474), (28, 559773910), (35, 447819128), (40, 391841737), (56, 279886955), (70, 223909564), (140, 111954782), (280, 55977391), (1993, 7864360), (3986, 3932180), (7972, 1966090), (9965, 1572872), (13951, 1123480), (15944, 983045), (19930, 786436), (27902, 561740), (28087, 558040), (39860, 393218), (55804, 280870), (56174, 279020), (69755, 224696), (79720, 196609), (111608, 140435), (112348, 139510)]