25357136

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 59936640

約数和(自身を除く): 34579504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 37, 56, 58, 74, 112, 116, 148, 203, 211, 232, 259, 296, 406, 422, 464, 518, 592, 812, 844, 1036, 1073, 1477, 1624, 1688, 2072, 2146, 2954, 3248, 3376, 4144, 4292, 5908, 6119, 7511, 7807, 8584, 11816, 12238, 15022, 15614, 17168, 23632, 24476, 30044, 31228, 42833, 48952, 54649, 60088, 62456, 85666, 97904, 109298, 120176, 124912, 171332, 218596, 226403, 342664, 437192, 452806, 685328, 874384, 905612, 1584821, 1811224, 3169642, 3622448, 6339284, 12678568, 25357136]

約数ペア:

[(1, 25357136), (2, 12678568), (4, 6339284), (7, 3622448), (8, 3169642), (14, 1811224), (16, 1584821), (28, 905612), (29, 874384), (37, 685328), (56, 452806), (58, 437192), (74, 342664), (112, 226403), (116, 218596), (148, 171332), (203, 124912), (211, 120176), (232, 109298), (259, 97904), (296, 85666), (406, 62456), (422, 60088), (464, 54649), (518, 48952), (592, 42833), (812, 31228), (844, 30044), (1036, 24476), (1073, 23632), (1477, 17168), (1624, 15614), (1688, 15022), (2072, 12238), (2146, 11816), (2954, 8584), (3248, 7807), (3376, 7511), (4144, 6119), (4292, 5908)]