15139330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21323}}^1$

素因数の和:21401

約数の個数: 16

約数和(自身を含む): 27635904

約数和(自身を除く): 12496574

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 21323, 42646, 106615, 213230, 1513933, 3027866, 7569665, 15139330]

約数ペア:

[(1, 15139330), (2, 7569665), (5, 3027866), (10, 1513933), (71, 213230), (142, 106615), (355, 42646), (710, 21323)]