16039320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 54432000

約数和(自身を除く): 38392680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 419, 435, 440, 580, 638, 660, 696, 838, 870, 957, 1160, 1257, 1276, 1320, 1595, 1676, 1740, 1914, 2095, 2514, 2552, 3190, 3352, 3480, 3828, 4190, 4609, 4785, 5028, 6285, 6380, 7656, 8380, 9218, 9570, 10056, 12151, 12570, 12760, 13827, 16760, 18436, 19140, 23045, 24302, 25140, 27654, 36453, 36872, 38280, 46090, 48604, 50280, 55308, 60755, 69135, 72906, 92180, 97208, 110616, 121510, 133661, 138270, 145812, 182265, 184360, 243020, 267322, 276540, 291624, 364530, 400983, 486040, 534644, 553080, 668305, 729060, 801966, 1069288, 1336610, 1458120, 1603932, 2004915, 2673220, 3207864, 4009830, 5346440, 8019660, 16039320]

約数ペア:

[(1, 16039320), (2, 8019660), (3, 5346440), (4, 4009830), (5, 3207864), (6, 2673220), (8, 2004915), (10, 1603932), (11, 1458120), (12, 1336610), (15, 1069288), (20, 801966), (22, 729060), (24, 668305), (29, 553080), (30, 534644), (33, 486040), (40, 400983), (44, 364530), (55, 291624), (58, 276540), (60, 267322), (66, 243020), (87, 184360), (88, 182265), (110, 145812), (116, 138270), (120, 133661), (132, 121510), (145, 110616), (165, 97208), (174, 92180), (220, 72906), (232, 69135), (264, 60755), (290, 55308), (319, 50280), (330, 48604), (348, 46090), (419, 38280), (435, 36872), (440, 36453), (580, 27654), (638, 25140), (660, 24302), (696, 23045), (838, 19140), (870, 18436), (957, 16760), (1160, 13827), (1257, 12760), (1276, 12570), (1320, 12151), (1595, 10056), (1676, 9570), (1740, 9218), (1914, 8380), (2095, 7656), (2514, 6380), (2552, 6285), (3190, 5028), (3352, 4785), (3480, 4609), (3828, 4190)]