16380012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 43570800

約数和(自身を除く): 27190788

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 121, 132, 174, 242, 319, 348, 363, 389, 484, 638, 726, 778, 957, 1167, 1276, 1452, 1556, 1914, 2334, 3509, 3828, 4279, 4668, 7018, 8558, 10527, 11281, 12837, 14036, 17116, 21054, 22562, 25674, 33843, 42108, 45124, 47069, 51348, 67686, 94138, 124091, 135372, 141207, 188276, 248182, 282414, 372273, 496364, 564828, 744546, 1365001, 1489092, 2730002, 4095003, 5460004, 8190006, 16380012]

約数ペア:

[(1, 16380012), (2, 8190006), (3, 5460004), (4, 4095003), (6, 2730002), (11, 1489092), (12, 1365001), (22, 744546), (29, 564828), (33, 496364), (44, 372273), (58, 282414), (66, 248182), (87, 188276), (116, 141207), (121, 135372), (132, 124091), (174, 94138), (242, 67686), (319, 51348), (348, 47069), (363, 45124), (389, 42108), (484, 33843), (638, 25674), (726, 22562), (778, 21054), (957, 17116), (1167, 14036), (1276, 12837), (1452, 11281), (1556, 10527), (1914, 8558), (2334, 7018), (3509, 4668), (3828, 4279)]