12751904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 29012256

約数和(自身を除く): 16260352

約数列:

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

約数ペア:

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