2021768912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1787}}^1\times {\mathrm{2281}}^1$

素因数の和:4107

約数の個数: 40

約数和(自身を含む): 4047574272

約数和(自身を除く): 2025805360

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1787, 2281, 3574, 4562, 7148, 9124, 14296, 18248, 28592, 36496, 55397, 70711, 110794, 141422, 221588, 282844, 443176, 565688, 886352, 1131376, 4076147, 8152294, 16304588, 32609176, 65218352, 126360557, 252721114, 505442228, 1010884456, 2021768912]

約数ペア:

[(1, 2021768912), (2, 1010884456), (4, 505442228), (8, 252721114), (16, 126360557), (31, 65218352), (62, 32609176), (124, 16304588), (248, 8152294), (496, 4076147), (1787, 1131376), (2281, 886352), (3574, 565688), (4562, 443176), (7148, 282844), (9124, 221588), (14296, 141422), (18248, 110794), (28592, 70711), (36496, 55397)]