31644272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9463}}^1$

素因数の和:9501

約数の個数: 40

約数和(自身を含む): 70412160

約数和(自身を除く): 38767888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 9463, 18926, 37852, 75704, 104093, 151408, 179797, 208186, 359594, 416372, 719188, 832744, 1438376, 1665488, 1977767, 2876752, 3955534, 7911068, 15822136, 31644272]

約数ペア:

[(1, 31644272), (2, 15822136), (4, 7911068), (8, 3955534), (11, 2876752), (16, 1977767), (19, 1665488), (22, 1438376), (38, 832744), (44, 719188), (76, 416372), (88, 359594), (152, 208186), (176, 179797), (209, 151408), (304, 104093), (418, 75704), (836, 37852), (1672, 18926), (3344, 9463)]