12188670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31253}}^1$

素因数の和:31276

約数の個数: 32

約数和(自身を含む): 31504032

約数和(自身を除く): 19315362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31253, 62506, 93759, 156265, 187518, 312530, 406289, 468795, 812578, 937590, 1218867, 2031445, 2437734, 4062890, 6094335, 12188670]

約数ペア:

[(1, 12188670), (2, 6094335), (3, 4062890), (5, 2437734), (6, 2031445), (10, 1218867), (13, 937590), (15, 812578), (26, 468795), (30, 406289), (39, 312530), (65, 187518), (78, 156265), (130, 93759), (195, 62506), (390, 31253)]