18456416512

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{4799}}^1$

素因数の和:5079

約数の個数: 72

約数和(自身を含む): 37498406400

約数和(自身を除く): 19041989888

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 181, 256, 332, 362, 664, 724, 1328, 1448, 2656, 2896, 4799, 5312, 5792, 9598, 10624, 11584, 15023, 19196, 21248, 23168, 30046, 38392, 46336, 60092, 76784, 120184, 153568, 240368, 307136, 398317, 480736, 614272, 796634, 868619, 961472, 1228544, 1593268, 1737238, 1922944, 3186536, 3474476, 3845888, 6373072, 6948952, 12746144, 13897904, 25492288, 27795808, 50984576, 55591616, 72095377, 101969152, 111183232, 144190754, 222366464, 288381508, 576763016, 1153526032, 2307052064, 4614104128, 9228208256, 18456416512]

約数ペア:

[(1, 18456416512), (2, 9228208256), (4, 4614104128), (8, 2307052064), (16, 1153526032), (32, 576763016), (64, 288381508), (83, 222366464), (128, 144190754), (166, 111183232), (181, 101969152), (256, 72095377), (332, 55591616), (362, 50984576), (664, 27795808), (724, 25492288), (1328, 13897904), (1448, 12746144), (2656, 6948952), (2896, 6373072), (4799, 3845888), (5312, 3474476), (5792, 3186536), (9598, 1922944), (10624, 1737238), (11584, 1593268), (15023, 1228544), (19196, 961472), (21248, 868619), (23168, 796634), (30046, 614272), (38392, 480736), (46336, 398317), (60092, 307136), (76784, 240368), (120184, 153568)]