15913156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 34134912

約数和(自身を除く): 18221756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 101, 119, 202, 238, 331, 404, 476, 662, 707, 1324, 1414, 1717, 2317, 2828, 3434, 4634, 5627, 6868, 9268, 11254, 12019, 22508, 24038, 33431, 39389, 48076, 66862, 78778, 133724, 157556, 234017, 468034, 568327, 936068, 1136654, 2273308, 3978289, 7956578, 15913156]

約数ペア:

[(1, 15913156), (2, 7956578), (4, 3978289), (7, 2273308), (14, 1136654), (17, 936068), (28, 568327), (34, 468034), (68, 234017), (101, 157556), (119, 133724), (202, 78778), (238, 66862), (331, 48076), (404, 39389), (476, 33431), (662, 24038), (707, 22508), (1324, 12019), (1414, 11254), (1717, 9268), (2317, 6868), (2828, 5627), (3434, 4634)]