26921216

素因数分解:

$2^8\times 7^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 62497344

約数和(自身を除く): 35576128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 181, 224, 256, 332, 362, 448, 581, 664, 724, 896, 1162, 1267, 1328, 1448, 1792, 2324, 2534, 2656, 2896, 4648, 5068, 5312, 5792, 9296, 10136, 10624, 11584, 15023, 18592, 20272, 21248, 23168, 30046, 37184, 40544, 46336, 60092, 74368, 81088, 105161, 120184, 148736, 162176, 210322, 240368, 324352, 420644, 480736, 841288, 961472, 1682576, 1922944, 3365152, 3845888, 6730304, 13460608, 26921216]

約数ペア:

[(1, 26921216), (2, 13460608), (4, 6730304), (7, 3845888), (8, 3365152), (14, 1922944), (16, 1682576), (28, 961472), (32, 841288), (56, 480736), (64, 420644), (83, 324352), (112, 240368), (128, 210322), (166, 162176), (181, 148736), (224, 120184), (256, 105161), (332, 81088), (362, 74368), (448, 60092), (581, 46336), (664, 40544), (724, 37184), (896, 30046), (1162, 23168), (1267, 21248), (1328, 20272), (1448, 18592), (1792, 15023), (2324, 11584), (2534, 10624), (2656, 10136), (2896, 9296), (4648, 5792), (5068, 5312)]