15221710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2153}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 31637952

約数和(自身を除く): 16416242

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 2153, 3535, 4306, 7070, 10765, 15071, 21530, 30142, 75355, 150710, 217453, 434906, 1087265, 1522171, 2174530, 3044342, 7610855, 15221710]

約数ペア:

[(1, 15221710), (2, 7610855), (5, 3044342), (7, 2174530), (10, 1522171), (14, 1087265), (35, 434906), (70, 217453), (101, 150710), (202, 75355), (505, 30142), (707, 21530), (1010, 15071), (1414, 10765), (2153, 7070), (3535, 4306)]