13671680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 35761824

約数和(自身を除く): 22090144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 971, 1280, 1408, 1760, 1942, 2816, 3520, 3884, 4855, 7040, 7768, 9710, 10681, 14080, 15536, 19420, 21362, 31072, 38840, 42724, 53405, 62144, 77680, 85448, 106810, 124288, 155360, 170896, 213620, 248576, 310720, 341792, 427240, 621440, 683584, 854480, 1242880, 1367168, 1708960, 2734336, 3417920, 6835840, 13671680]

約数ペア:

[(1, 13671680), (2, 6835840), (4, 3417920), (5, 2734336), (8, 1708960), (10, 1367168), (11, 1242880), (16, 854480), (20, 683584), (22, 621440), (32, 427240), (40, 341792), (44, 310720), (55, 248576), (64, 213620), (80, 170896), (88, 155360), (110, 124288), (128, 106810), (160, 85448), (176, 77680), (220, 62144), (256, 53405), (320, 42724), (352, 38840), (440, 31072), (640, 21362), (704, 19420), (880, 15536), (971, 14080), (1280, 10681), (1408, 9710), (1760, 7768), (1942, 7040), (2816, 4855), (3520, 3884)]