16427390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2153}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 34119360

約数和(自身を除く): 17691970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 2153, 3815, 4306, 7630, 10765, 15071, 21530, 30142, 75355, 150710, 234677, 469354, 1173385, 1642739, 2346770, 3285478, 8213695, 16427390]

約数ペア:

[(1, 16427390), (2, 8213695), (5, 3285478), (7, 2346770), (10, 1642739), (14, 1173385), (35, 469354), (70, 234677), (109, 150710), (218, 75355), (545, 30142), (763, 21530), (1090, 15071), (1526, 10765), (2153, 7630), (3815, 4306)]