15492790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 29783520

約数和(自身を除く): 14290730

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1117, 1387, 2234, 2774, 5585, 6935, 11170, 13870, 21223, 42446, 81541, 106115, 163082, 212230, 407705, 815410, 1549279, 3098558, 7746395, 15492790]

約数ペア:

[(1, 15492790), (2, 7746395), (5, 3098558), (10, 1549279), (19, 815410), (38, 407705), (73, 212230), (95, 163082), (146, 106115), (190, 81541), (365, 42446), (730, 21223), (1117, 13870), (1387, 11170), (2234, 6935), (2774, 5585)]