15516508

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 32598720

約数和(自身を除く): 17082212

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 97, 116, 194, 197, 203, 388, 394, 406, 679, 788, 812, 1358, 1379, 2716, 2758, 2813, 5516, 5626, 5713, 11252, 11426, 19109, 19691, 22852, 38218, 39382, 39991, 76436, 78764, 79982, 133763, 159964, 267526, 535052, 554161, 1108322, 2216644, 3879127, 7758254, 15516508]

約数ペア:

[(1, 15516508), (2, 7758254), (4, 3879127), (7, 2216644), (14, 1108322), (28, 554161), (29, 535052), (58, 267526), (97, 159964), (116, 133763), (194, 79982), (197, 78764), (203, 76436), (388, 39991), (394, 39382), (406, 38218), (679, 22852), (788, 19691), (812, 19109), (1358, 11426), (1379, 11252), (2716, 5713), (2758, 5626), (2813, 5516)]