57712928

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19819}}^1$

素因数の和:19849

約数の個数: 48

約数和(自身を含む): 139849920

約数和(自身を除く): 82136992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 19819, 39638, 79276, 138733, 158552, 257647, 277466, 317104, 515294, 554932, 634208, 1030588, 1109864, 1803529, 2061176, 2219728, 3607058, 4122352, 4439456, 7214116, 8244704, 14428232, 28856464, 57712928]

約数ペア:

[(1, 57712928), (2, 28856464), (4, 14428232), (7, 8244704), (8, 7214116), (13, 4439456), (14, 4122352), (16, 3607058), (26, 2219728), (28, 2061176), (32, 1803529), (52, 1109864), (56, 1030588), (91, 634208), (104, 554932), (112, 515294), (182, 317104), (208, 277466), (224, 257647), (364, 158552), (416, 138733), (728, 79276), (1456, 39638), (2912, 19819)]