15264440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13159}}^1$

素因数の和:13199

約数の個数: 32

約数和(自身を含む): 35532000

約数和(自身を除く): 20267560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 13159, 26318, 52636, 65795, 105272, 131590, 263180, 381611, 526360, 763222, 1526444, 1908055, 3052888, 3816110, 7632220, 15264440]

約数ペア:

[(1, 15264440), (2, 7632220), (4, 3816110), (5, 3052888), (8, 1908055), (10, 1526444), (20, 763222), (29, 526360), (40, 381611), (58, 263180), (116, 131590), (145, 105272), (232, 65795), (290, 52636), (580, 26318), (1160, 13159)]