15209402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8731}}^1$

素因数の和:8813

約数の個数: 16

約数和(自身を含む): 24938592

約数和(自身を除く): 9729190

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 8731, 17462, 113503, 227006, 584977, 1169954, 7604701, 15209402]

約数ペア:

[(1, 15209402), (2, 7604701), (13, 1169954), (26, 584977), (67, 227006), (134, 113503), (871, 17462), (1742, 8731)]