25177984

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{15131}}^1$

素因数の和:15158

約数の個数: 32

約数和(自身を含む): 54021240

約数和(自身を除く): 28843256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 15131, 30262, 60524, 121048, 196703, 242096, 393406, 484192, 786812, 968384, 1573624, 1936768, 3147248, 6294496, 12588992, 25177984]

約数ペア:

[(1, 25177984), (2, 12588992), (4, 6294496), (8, 3147248), (13, 1936768), (16, 1573624), (26, 968384), (32, 786812), (52, 484192), (64, 393406), (104, 242096), (128, 196703), (208, 121048), (416, 60524), (832, 30262), (1664, 15131)]