15013910

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 27780192

約数和(自身を除く): 12766282

約数列:

[1, 2, 5, 10, 73, 131, 146, 157, 262, 314, 365, 655, 730, 785, 1310, 1570, 9563, 11461, 19126, 20567, 22922, 41134, 47815, 57305, 95630, 102835, 114610, 205670, 1501391, 3002782, 7506955, 15013910]

約数ペア:

[(1, 15013910), (2, 7506955), (5, 3002782), (10, 1501391), (73, 205670), (131, 114610), (146, 102835), (157, 95630), (262, 57305), (314, 47815), (365, 41134), (655, 22922), (730, 20567), (785, 19126), (1310, 11461), (1570, 9563)]