17231784

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 49766400

約数和(自身を除く): 32534616

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 31, 38, 46, 53, 57, 62, 69, 76, 92, 93, 106, 114, 124, 138, 152, 159, 184, 186, 212, 228, 248, 276, 318, 372, 424, 437, 456, 552, 589, 636, 713, 744, 874, 1007, 1178, 1219, 1272, 1311, 1426, 1643, 1748, 1767, 2014, 2139, 2356, 2438, 2622, 2852, 3021, 3286, 3496, 3534, 3657, 4028, 4278, 4712, 4876, 4929, 5244, 5704, 6042, 6572, 7068, 7314, 8056, 8556, 9752, 9858, 10488, 12084, 13144, 13547, 14136, 14628, 17112, 19716, 23161, 24168, 27094, 29256, 31217, 37789, 39432, 40641, 46322, 54188, 62434, 69483, 75578, 81282, 92644, 93651, 108376, 113367, 124868, 138966, 151156, 162564, 185288, 187302, 226734, 249736, 277932, 302312, 325128, 374604, 453468, 555864, 717991, 749208, 906936, 1435982, 2153973, 2871964, 4307946, 5743928, 8615892, 17231784]

約数ペア:

[(1, 17231784), (2, 8615892), (3, 5743928), (4, 4307946), (6, 2871964), (8, 2153973), (12, 1435982), (19, 906936), (23, 749208), (24, 717991), (31, 555864), (38, 453468), (46, 374604), (53, 325128), (57, 302312), (62, 277932), (69, 249736), (76, 226734), (92, 187302), (93, 185288), (106, 162564), (114, 151156), (124, 138966), (138, 124868), (152, 113367), (159, 108376), (184, 93651), (186, 92644), (212, 81282), (228, 75578), (248, 69483), (276, 62434), (318, 54188), (372, 46322), (424, 40641), (437, 39432), (456, 37789), (552, 31217), (589, 29256), (636, 27094), (713, 24168), (744, 23161), (874, 19716), (1007, 17112), (1178, 14628), (1219, 14136), (1272, 13547), (1311, 13144), (1426, 12084), (1643, 10488), (1748, 9858), (1767, 9752), (2014, 8556), (2139, 8056), (2356, 7314), (2438, 7068), (2622, 6572), (2852, 6042), (3021, 5704), (3286, 5244), (3496, 4929), (3534, 4876), (3657, 4712), (4028, 4278)]