15441712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 37310112

約数和(自身を除く): 21868400

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 397, 442, 572, 748, 794, 884, 1144, 1496, 1588, 1768, 2288, 2431, 2992, 3176, 3536, 4367, 4862, 5161, 6352, 6749, 8734, 9724, 10322, 13498, 17468, 19448, 20644, 26996, 34936, 38896, 41288, 53992, 56771, 69872, 74239, 82576, 87737, 107984, 113542, 148478, 175474, 227084, 296956, 350948, 454168, 593912, 701896, 908336, 965107, 1187824, 1403792, 1930214, 3860428, 7720856, 15441712]

約数ペア:

[(1, 15441712), (2, 7720856), (4, 3860428), (8, 1930214), (11, 1403792), (13, 1187824), (16, 965107), (17, 908336), (22, 701896), (26, 593912), (34, 454168), (44, 350948), (52, 296956), (68, 227084), (88, 175474), (104, 148478), (136, 113542), (143, 107984), (176, 87737), (187, 82576), (208, 74239), (221, 69872), (272, 56771), (286, 53992), (374, 41288), (397, 38896), (442, 34936), (572, 26996), (748, 20644), (794, 19448), (884, 17468), (1144, 13498), (1496, 10322), (1588, 9724), (1768, 8734), (2288, 6749), (2431, 6352), (2992, 5161), (3176, 4862), (3536, 4367)]