2013452144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{809}}^1$

素因数の和:1086

約数の個数: 80

約数和(自身を含む): 4339008000

約数和(自身を除く): 2325555856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 179, 316, 358, 632, 716, 809, 869, 1264, 1432, 1618, 1738, 1969, 2864, 3236, 3476, 3938, 6472, 6952, 7876, 8899, 12944, 13904, 14141, 15752, 17798, 28282, 31504, 35596, 56564, 63911, 71192, 113128, 127822, 142384, 144811, 155551, 226256, 255644, 289622, 311102, 511288, 579244, 622204, 703021, 1022576, 1158488, 1244408, 1406042, 1592921, 2316976, 2488816, 2812084, 3185842, 5624168, 6371684, 11248336, 11440069, 12743368, 22880138, 25486736, 45760276, 91520552, 125840759, 183041104, 251681518, 503363036, 1006726072, 2013452144]

約数ペア:

[(1, 2013452144), (2, 1006726072), (4, 503363036), (8, 251681518), (11, 183041104), (16, 125840759), (22, 91520552), (44, 45760276), (79, 25486736), (88, 22880138), (158, 12743368), (176, 11440069), (179, 11248336), (316, 6371684), (358, 5624168), (632, 3185842), (716, 2812084), (809, 2488816), (869, 2316976), (1264, 1592921), (1432, 1406042), (1618, 1244408), (1738, 1158488), (1969, 1022576), (2864, 703021), (3236, 622204), (3476, 579244), (3938, 511288), (6472, 311102), (6952, 289622), (7876, 255644), (8899, 226256), (12944, 155551), (13904, 144811), (14141, 142384), (15752, 127822), (17798, 113128), (28282, 71192), (31504, 63911), (35596, 56564)]