15685906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 25801920

約数和(自身を除く): 10116014

約数列:

[1, 2, 19, 38, 61, 67, 101, 122, 134, 202, 1159, 1273, 1919, 2318, 2546, 3838, 4087, 6161, 6767, 8174, 12322, 13534, 77653, 117059, 128573, 155306, 234118, 257146, 412787, 825574, 7842953, 15685906]

約数ペア:

[(1, 15685906), (2, 7842953), (19, 825574), (38, 412787), (61, 257146), (67, 234118), (101, 155306), (122, 128573), (134, 117059), (202, 77653), (1159, 13534), (1273, 12322), (1919, 8174), (2318, 6767), (2546, 6161), (3838, 4087)]