25651968

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 69070848

約数和(自身を除く): 43418880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 263, 381, 384, 508, 526, 762, 768, 789, 1016, 1052, 1524, 1578, 2032, 2104, 3048, 3156, 4064, 4208, 6096, 6312, 8128, 8416, 12192, 12624, 16256, 16832, 24384, 25248, 32512, 33401, 33664, 48768, 50496, 66802, 67328, 97536, 100203, 100992, 133604, 200406, 201984, 267208, 400812, 534416, 801624, 1068832, 1603248, 2137664, 3206496, 4275328, 6412992, 8550656, 12825984, 25651968]

約数ペア:

[(1, 25651968), (2, 12825984), (3, 8550656), (4, 6412992), (6, 4275328), (8, 3206496), (12, 2137664), (16, 1603248), (24, 1068832), (32, 801624), (48, 534416), (64, 400812), (96, 267208), (127, 201984), (128, 200406), (192, 133604), (254, 100992), (256, 100203), (263, 97536), (381, 67328), (384, 66802), (508, 50496), (526, 48768), (762, 33664), (768, 33401), (789, 32512), (1016, 25248), (1052, 24384), (1524, 16832), (1578, 16256), (2032, 12624), (2104, 12192), (3048, 8416), (3156, 8128), (4064, 6312), (4208, 6096)]