9712768

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{449}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 20999250

約数和(自身を除く): 11286482

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 449, 676, 832, 898, 1352, 1664, 1796, 2704, 3592, 5408, 5837, 7184, 10816, 11674, 14368, 21632, 23348, 28736, 46696, 57472, 75881, 93392, 151762, 186784, 303524, 373568, 607048, 747136, 1214096, 2428192, 4856384, 9712768]

約数ペア:

[(1, 9712768), (2, 4856384), (4, 2428192), (8, 1214096), (13, 747136), (16, 607048), (26, 373568), (32, 303524), (52, 186784), (64, 151762), (104, 93392), (128, 75881), (169, 57472), (208, 46696), (338, 28736), (416, 23348), (449, 21632), (676, 14368), (832, 11674), (898, 10816), (1352, 7184), (1664, 5837), (1796, 5408), (2704, 3592)]