25503808

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2171

約数の個数: 56

約数和(自身を含む): 58485024

約数和(自身を除く): 32981216

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2131, 2992, 4262, 5984, 8524, 11968, 17048, 23441, 34096, 36227, 46882, 68192, 72454, 93764, 136384, 144908, 187528, 289816, 375056, 398497, 579632, 750112, 796994, 1159264, 1500224, 1593988, 2318528, 3187976, 6375952, 12751904, 25503808]

約数ペア:

[(1, 25503808), (2, 12751904), (4, 6375952), (8, 3187976), (11, 2318528), (16, 1593988), (17, 1500224), (22, 1159264), (32, 796994), (34, 750112), (44, 579632), (64, 398497), (68, 375056), (88, 289816), (136, 187528), (176, 144908), (187, 136384), (272, 93764), (352, 72454), (374, 68192), (544, 46882), (704, 36227), (748, 34096), (1088, 23441), (1496, 17048), (2131, 11968), (2992, 8524), (4262, 5984)]