11728912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 26998272

約数和(自身を除く): 15269360

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 107, 124, 136, 208, 214, 221, 248, 272, 403, 428, 442, 496, 527, 806, 856, 884, 1054, 1391, 1612, 1712, 1768, 1819, 2108, 2782, 3224, 3317, 3536, 3638, 4216, 5564, 6448, 6634, 6851, 7276, 8432, 11128, 13268, 13702, 14552, 22256, 23647, 26536, 27404, 29104, 43121, 47294, 53072, 54808, 56389, 86242, 94588, 109616, 112778, 172484, 189176, 225556, 344968, 378352, 451112, 689936, 733057, 902224, 1466114, 2932228, 5864456, 11728912]

約数ペア:

[(1, 11728912), (2, 5864456), (4, 2932228), (8, 1466114), (13, 902224), (16, 733057), (17, 689936), (26, 451112), (31, 378352), (34, 344968), (52, 225556), (62, 189176), (68, 172484), (104, 112778), (107, 109616), (124, 94588), (136, 86242), (208, 56389), (214, 54808), (221, 53072), (248, 47294), (272, 43121), (403, 29104), (428, 27404), (442, 26536), (496, 23647), (527, 22256), (806, 14552), (856, 13702), (884, 13268), (1054, 11128), (1391, 8432), (1612, 7276), (1712, 6851), (1768, 6634), (1819, 6448), (2108, 5564), (2782, 4216), (3224, 3638), (3317, 3536)]