15291269240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29406287}}^1$

素因数の和:29406311

約数の個数: 32

約数和(自身を含む): 37051922880

約数和(自身を除く): 21760653640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 29406287, 58812574, 117625148, 147031435, 235250296, 294062870, 382281731, 588125740, 764563462, 1176251480, 1529126924, 1911408655, 3058253848, 3822817310, 7645634620, 15291269240]

約数ペア:

[(1, 15291269240), (2, 7645634620), (4, 3822817310), (5, 3058253848), (8, 1911408655), (10, 1529126924), (13, 1176251480), (20, 764563462), (26, 588125740), (40, 382281731), (52, 294062870), (65, 235250296), (104, 147031435), (130, 117625148), (260, 58812574), (520, 29406287)]