15109690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 28287504

約数和(自身を除く): 13177814

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 421, 485, 842, 970, 2105, 3589, 4210, 7178, 15577, 17945, 31154, 35890, 40837, 77885, 81674, 155770, 204185, 408370, 1510969, 3021938, 7554845, 15109690]

約数ペア:

[(1, 15109690), (2, 7554845), (5, 3021938), (10, 1510969), (37, 408370), (74, 204185), (97, 155770), (185, 81674), (194, 77885), (370, 40837), (421, 35890), (485, 31154), (842, 17945), (970, 15577), (2105, 7178), (3589, 4210)]