25014472

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 56476800

約数和(自身を除く): 31462328

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 73, 116, 146, 203, 211, 232, 292, 406, 422, 511, 584, 812, 844, 1022, 1477, 1624, 1688, 2044, 2117, 2954, 4088, 4234, 5908, 6119, 8468, 11816, 12238, 14819, 15403, 16936, 24476, 29638, 30806, 42833, 48952, 59276, 61612, 85666, 107821, 118552, 123224, 171332, 215642, 342664, 431284, 446687, 862568, 893374, 1786748, 3126809, 3573496, 6253618, 12507236, 25014472]

約数ペア:

[(1, 25014472), (2, 12507236), (4, 6253618), (7, 3573496), (8, 3126809), (14, 1786748), (28, 893374), (29, 862568), (56, 446687), (58, 431284), (73, 342664), (116, 215642), (146, 171332), (203, 123224), (211, 118552), (232, 107821), (292, 85666), (406, 61612), (422, 59276), (511, 48952), (584, 42833), (812, 30806), (844, 29638), (1022, 24476), (1477, 16936), (1624, 15403), (1688, 14819), (2044, 12238), (2117, 11816), (2954, 8468), (4088, 6119), (4234, 5908)]