2661755366912

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{167701321}}^1$

素因数の和:167701370

約数の個数: 40

約数和(自身を含む): 5489870476992

約数和(自身を除く): 2828115110080

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 167701321, 335402642, 670805284, 1341610568, 2683221136, 5198740951, 5366442272, 10397481902, 10732884544, 20794963804, 21465769088, 41589927608, 42931538176, 83179855216, 85863076352, 166359710432, 332719420864, 665438841728, 1330877683456, 2661755366912]

約数ペア:

[(1, 2661755366912), (2, 1330877683456), (4, 665438841728), (8, 332719420864), (16, 166359710432), (31, 85863076352), (32, 83179855216), (62, 42931538176), (64, 41589927608), (124, 21465769088), (128, 20794963804), (248, 10732884544), (256, 10397481902), (496, 5366442272), (512, 5198740951), (992, 2683221136), (1984, 1341610568), (3968, 670805284), (7936, 335402642), (15872, 167701321)]