201615536528

素因数分解:

$2^4\times 7^1\times {\mathrm{1800138719}}^1$

素因数の和:1800138734

約数の個数: 20

約数和(自身を含む): 446434402560

約数和(自身を除く): 244818866032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1800138719, 3600277438, 7200554876, 12600971033, 14401109752, 25201942066, 28802219504, 50403884132, 100807768264, 201615536528]

約数ペア:

[(1, 201615536528), (2, 100807768264), (4, 50403884132), (7, 28802219504), (8, 25201942066), (14, 14401109752), (16, 12600971033), (28, 7200554876), (56, 3600277438), (112, 1800138719)]