15394554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7187}}^1$

素因数の和:7219

約数の個数: 48

約数和(自身を含む): 40367808

約数和(自身を除く): 24973254

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 7187, 14374, 21561, 43122, 50309, 64683, 100618, 122179, 129366, 150927, 244358, 301854, 366537, 452781, 733074, 855253, 905562, 1099611, 1710506, 2199222, 2565759, 5131518, 7697277, 15394554]

約数ペア:

[(1, 15394554), (2, 7697277), (3, 5131518), (6, 2565759), (7, 2199222), (9, 1710506), (14, 1099611), (17, 905562), (18, 855253), (21, 733074), (34, 452781), (42, 366537), (51, 301854), (63, 244358), (102, 150927), (119, 129366), (126, 122179), (153, 100618), (238, 64683), (306, 50309), (357, 43122), (714, 21561), (1071, 14374), (2142, 7187)]