16648790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 14144170

約数列:

[1, 2, 5, 10, 71, 131, 142, 179, 262, 355, 358, 655, 710, 895, 1310, 1790, 9301, 12709, 18602, 23449, 25418, 46505, 46898, 63545, 93010, 117245, 127090, 234490, 1664879, 3329758, 8324395, 16648790]

約数ペア:

[(1, 16648790), (2, 8324395), (5, 3329758), (10, 1664879), (71, 234490), (131, 127090), (142, 117245), (179, 93010), (262, 63545), (355, 46898), (358, 46505), (655, 25418), (710, 23449), (895, 18602), (1310, 12709), (1790, 9301)]