12936976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:140

約数の個数: 60

約数和(自身を含む): 28415716

約数和(自身を除く): 15478740

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 41, 52, 74, 82, 104, 148, 164, 208, 296, 328, 481, 533, 592, 656, 962, 1066, 1517, 1681, 1924, 2132, 3034, 3362, 3848, 4264, 6068, 6724, 7696, 8528, 12136, 13448, 19721, 21853, 24272, 26896, 39442, 43706, 62197, 78884, 87412, 124394, 157768, 174824, 248788, 315536, 349648, 497576, 808561, 995152, 1617122, 3234244, 6468488, 12936976]

約数ペア:

[(1, 12936976), (2, 6468488), (4, 3234244), (8, 1617122), (13, 995152), (16, 808561), (26, 497576), (37, 349648), (41, 315536), (52, 248788), (74, 174824), (82, 157768), (104, 124394), (148, 87412), (164, 78884), (208, 62197), (296, 43706), (328, 39442), (481, 26896), (533, 24272), (592, 21853), (656, 19721), (962, 13448), (1066, 12136), (1517, 8528), (1681, 7696), (1924, 6724), (2132, 6068), (3034, 4264), (3362, 3848)]