12703728

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 35283456

約数和(自身を除く): 22579728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 48, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 311, 368, 444, 552, 592, 622, 851, 888, 933, 1104, 1244, 1702, 1776, 1866, 2488, 2553, 3404, 3732, 4976, 5106, 6808, 7153, 7464, 10212, 11507, 13616, 14306, 14928, 20424, 21459, 23014, 28612, 34521, 40848, 42918, 46028, 57224, 69042, 85836, 92056, 114448, 138084, 171672, 184112, 264661, 276168, 343344, 529322, 552336, 793983, 1058644, 1587966, 2117288, 3175932, 4234576, 6351864, 12703728]

約数ペア:

[(1, 12703728), (2, 6351864), (3, 4234576), (4, 3175932), (6, 2117288), (8, 1587966), (12, 1058644), (16, 793983), (23, 552336), (24, 529322), (37, 343344), (46, 276168), (48, 264661), (69, 184112), (74, 171672), (92, 138084), (111, 114448), (138, 92056), (148, 85836), (184, 69042), (222, 57224), (276, 46028), (296, 42918), (311, 40848), (368, 34521), (444, 28612), (552, 23014), (592, 21459), (622, 20424), (851, 14928), (888, 14306), (933, 13616), (1104, 11507), (1244, 10212), (1702, 7464), (1776, 7153), (1866, 6808), (2488, 5106), (2553, 4976), (3404, 3732)]