15163090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 28226880

約数和(自身を除く): 13063790

約数列:

[1, 2, 5, 10, 43, 86, 179, 197, 215, 358, 394, 430, 895, 985, 1790, 1970, 7697, 8471, 15394, 16942, 35263, 38485, 42355, 70526, 76970, 84710, 176315, 352630, 1516309, 3032618, 7581545, 15163090]

約数ペア:

[(1, 15163090), (2, 7581545), (5, 3032618), (10, 1516309), (43, 352630), (86, 176315), (179, 84710), (197, 76970), (215, 70526), (358, 42355), (394, 38485), (430, 35263), (895, 16942), (985, 15394), (1790, 8471), (1970, 7697)]