15695215396

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{187661}}^1$

素因数の和:187804

約数の個数: 48

約数和(自身を含む): 32788304640

約数和(自身を除く): 17093089244

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 103, 116, 203, 206, 406, 412, 721, 812, 1442, 2884, 2987, 5974, 11948, 20909, 41818, 83636, 187661, 375322, 750644, 1313627, 2627254, 5254508, 5442169, 10884338, 19329083, 21768676, 38095183, 38658166, 76190366, 77316332, 135303581, 152380732, 270607162, 541214324, 560543407, 1121086814, 2242173628, 3923803849, 7847607698, 15695215396]

約数ペア:

[(1, 15695215396), (2, 7847607698), (4, 3923803849), (7, 2242173628), (14, 1121086814), (28, 560543407), (29, 541214324), (58, 270607162), (103, 152380732), (116, 135303581), (203, 77316332), (206, 76190366), (406, 38658166), (412, 38095183), (721, 21768676), (812, 19329083), (1442, 10884338), (2884, 5442169), (2987, 5254508), (5974, 2627254), (11948, 1313627), (20909, 750644), (41818, 375322), (83636, 187661)]