15663886

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 28486080

約数和(自身を除く): 12822194

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 941, 1189, 1882, 2378, 6587, 8323, 13174, 16646, 27289, 38581, 54578, 77162, 191023, 270067, 382046, 540134, 1118849, 2237698, 7831943, 15663886]

約数ペア:

[(1, 15663886), (2, 7831943), (7, 2237698), (14, 1118849), (29, 540134), (41, 382046), (58, 270067), (82, 191023), (203, 77162), (287, 54578), (406, 38581), (574, 27289), (941, 16646), (1189, 13174), (1882, 8323), (2378, 6587)]