23378784

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 73047744

約数和(自身を除く): 49668960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 131, 132, 143, 156, 169, 176, 208, 262, 264, 286, 312, 338, 352, 393, 416, 429, 507, 524, 528, 572, 624, 676, 786, 858, 1014, 1048, 1056, 1144, 1248, 1352, 1441, 1572, 1703, 1716, 1859, 2028, 2096, 2288, 2704, 2882, 3144, 3406, 3432, 3718, 4056, 4192, 4323, 4576, 5109, 5408, 5577, 5764, 6288, 6812, 6864, 7436, 8112, 8646, 10218, 11154, 11528, 12576, 13624, 13728, 14872, 16224, 17292, 18733, 20436, 22139, 22308, 23056, 27248, 29744, 34584, 37466, 40872, 44278, 44616, 46112, 54496, 56199, 59488, 66417, 69168, 74932, 81744, 88556, 89232, 112398, 132834, 138336, 149864, 163488, 177112, 178464, 224796, 243529, 265668, 299728, 354224, 449592, 487058, 531336, 599456, 708448, 730587, 899184, 974116, 1062672, 1461174, 1798368, 1948232, 2125344, 2922348, 3896464, 5844696, 7792928, 11689392, 23378784]

約数ペア:

[(1, 23378784), (2, 11689392), (3, 7792928), (4, 5844696), (6, 3896464), (8, 2922348), (11, 2125344), (12, 1948232), (13, 1798368), (16, 1461174), (22, 1062672), (24, 974116), (26, 899184), (32, 730587), (33, 708448), (39, 599456), (44, 531336), (48, 487058), (52, 449592), (66, 354224), (78, 299728), (88, 265668), (96, 243529), (104, 224796), (131, 178464), (132, 177112), (143, 163488), (156, 149864), (169, 138336), (176, 132834), (208, 112398), (262, 89232), (264, 88556), (286, 81744), (312, 74932), (338, 69168), (352, 66417), (393, 59488), (416, 56199), (429, 54496), (507, 46112), (524, 44616), (528, 44278), (572, 40872), (624, 37466), (676, 34584), (786, 29744), (858, 27248), (1014, 23056), (1048, 22308), (1056, 22139), (1144, 20436), (1248, 18733), (1352, 17292), (1441, 16224), (1572, 14872), (1703, 13728), (1716, 13624), (1859, 12576), (2028, 11528), (2096, 11154), (2288, 10218), (2704, 8646), (2882, 8112), (3144, 7436), (3406, 6864), (3432, 6812), (3718, 6288), (4056, 5764), (4192, 5577), (4323, 5408), (4576, 5109)]