15810508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 33707520

約数和(自身を除く): 17897012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 263, 266, 452, 526, 532, 791, 1052, 1582, 1841, 2147, 3164, 3682, 4294, 4997, 7364, 8588, 9994, 15029, 19988, 29719, 30058, 34979, 59438, 60116, 69958, 118876, 139916, 208033, 416066, 564661, 832132, 1129322, 2258644, 3952627, 7905254, 15810508]

約数ペア:

[(1, 15810508), (2, 7905254), (4, 3952627), (7, 2258644), (14, 1129322), (19, 832132), (28, 564661), (38, 416066), (76, 208033), (113, 139916), (133, 118876), (226, 69958), (263, 60116), (266, 59438), (452, 34979), (526, 30058), (532, 29719), (791, 19988), (1052, 15029), (1582, 9994), (1841, 8588), (2147, 7364), (3164, 4997), (3682, 4294)]