15696425020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{58687}}^1$

素因数の和:59050

約数の個数: 48

約数和(自身を含む): 33838092288

約数和(自身を除く): 18141667268

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 311, 430, 622, 860, 1244, 1555, 3110, 6220, 13373, 26746, 53492, 58687, 66865, 117374, 133730, 234748, 267460, 293435, 586870, 1173740, 2523541, 5047082, 10094164, 12617705, 18251657, 25235410, 36503314, 50470820, 73006628, 91258285, 182516570, 365033140, 784821251, 1569642502, 3139285004, 3924106255, 7848212510, 15696425020]

約数ペア:

[(1, 15696425020), (2, 7848212510), (4, 3924106255), (5, 3139285004), (10, 1569642502), (20, 784821251), (43, 365033140), (86, 182516570), (172, 91258285), (215, 73006628), (311, 50470820), (430, 36503314), (622, 25235410), (860, 18251657), (1244, 12617705), (1555, 10094164), (3110, 5047082), (6220, 2523541), (13373, 1173740), (26746, 586870), (53492, 293435), (58687, 267460), (66865, 234748), (117374, 133730)]