12840804

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{3463}}^1$

素因数の和:3576

約数の個数: 36

約数和(自身を含む): 32783296

約数和(自身を除く): 19942492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3463, 3708, 6926, 10389, 13852, 20778, 31167, 41556, 62334, 124668, 356689, 713378, 1070067, 1426756, 2140134, 3210201, 4280268, 6420402, 12840804]

約数ペア:

[(1, 12840804), (2, 6420402), (3, 4280268), (4, 3210201), (6, 2140134), (9, 1426756), (12, 1070067), (18, 713378), (36, 356689), (103, 124668), (206, 62334), (309, 41556), (412, 31167), (618, 20778), (927, 13852), (1236, 10389), (1854, 6926), (3463, 3708)]