1640986432

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{134243}}^1$

素因数の和:134446

約数の個数: 28

約数和(自身を含む): 3273405696

約数和(自身を除く): 1632419264

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 3056, 6112, 12224, 134243, 268486, 536972, 1073944, 2147888, 4295776, 8591552, 25640413, 51280826, 102561652, 205123304, 410246608, 820493216, 1640986432]

約数ペア:

[(1, 1640986432), (2, 820493216), (4, 410246608), (8, 205123304), (16, 102561652), (32, 51280826), (64, 25640413), (191, 8591552), (382, 4295776), (764, 2147888), (1528, 1073944), (3056, 536972), (6112, 268486), (12224, 134243)]