15860470

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 29338848

約数和(自身を除く): 13478378

約数列:

[1, 2, 5, 10, 83, 97, 166, 194, 197, 394, 415, 485, 830, 970, 985, 1970, 8051, 16102, 16351, 19109, 32702, 38218, 40255, 80510, 81755, 95545, 163510, 191090, 1586047, 3172094, 7930235, 15860470]

約数ペア:

[(1, 15860470), (2, 7930235), (5, 3172094), (10, 1586047), (83, 191090), (97, 163510), (166, 95545), (194, 81755), (197, 80510), (394, 40255), (415, 38218), (485, 32702), (830, 19109), (970, 16351), (985, 16102), (1970, 8051)]