15900648959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1423}}^1\times {\mathrm{2381}}^1$

素因数の和:3855

約数の個数: 24

約数和(自身を含む): 18092757312

約数和(自身を除く): 2192108353

約数列:

[1, 13, 19, 247, 361, 1423, 2381, 4693, 18499, 27037, 30953, 45239, 351481, 513703, 588107, 859541, 3388163, 6678139, 11174033, 44046119, 64375097, 836876261, 1223126843, 15900648959]

約数ペア:

[(1, 15900648959), (13, 1223126843), (19, 836876261), (247, 64375097), (361, 44046119), (1423, 11174033), (2381, 6678139), (4693, 3388163), (18499, 859541), (27037, 588107), (30953, 513703), (45239, 351481)]