31648672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 69455232

約数和(自身を除く): 37806560

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1504, 1913, 2068, 3826, 4136, 7652, 8272, 15304, 16544, 21043, 30608, 42086, 61216, 84172, 89911, 168344, 179822, 336688, 359644, 673376, 719288, 989021, 1438576, 1978042, 2877152, 3956084, 7912168, 15824336, 31648672]

約数ペア:

[(1, 31648672), (2, 15824336), (4, 7912168), (8, 3956084), (11, 2877152), (16, 1978042), (22, 1438576), (32, 989021), (44, 719288), (47, 673376), (88, 359644), (94, 336688), (176, 179822), (188, 168344), (352, 89911), (376, 84172), (517, 61216), (752, 42086), (1034, 30608), (1504, 21043), (1913, 16544), (2068, 15304), (3826, 8272), (4136, 7652)]