38181168

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 113742720

約数和(自身を除く): 75561552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 41, 48, 58, 72, 82, 87, 116, 123, 144, 164, 174, 223, 232, 246, 261, 328, 348, 369, 446, 464, 492, 522, 656, 669, 696, 738, 892, 984, 1044, 1189, 1338, 1392, 1476, 1784, 1968, 2007, 2088, 2378, 2676, 2952, 3567, 3568, 4014, 4176, 4756, 5352, 5904, 6467, 7134, 8028, 9143, 9512, 10701, 10704, 12934, 14268, 16056, 18286, 19024, 19401, 21402, 25868, 27429, 28536, 32112, 36572, 38802, 42804, 51736, 54858, 57072, 58203, 73144, 77604, 82287, 85608, 103472, 109716, 116406, 146288, 155208, 164574, 171216, 219432, 232812, 265147, 310416, 329148, 438864, 465624, 530294, 658296, 795441, 931248, 1060588, 1316592, 1590882, 2121176, 2386323, 3181764, 4242352, 4772646, 6363528, 9545292, 12727056, 19090584, 38181168]

約数ペア:

[(1, 38181168), (2, 19090584), (3, 12727056), (4, 9545292), (6, 6363528), (8, 4772646), (9, 4242352), (12, 3181764), (16, 2386323), (18, 2121176), (24, 1590882), (29, 1316592), (36, 1060588), (41, 931248), (48, 795441), (58, 658296), (72, 530294), (82, 465624), (87, 438864), (116, 329148), (123, 310416), (144, 265147), (164, 232812), (174, 219432), (223, 171216), (232, 164574), (246, 155208), (261, 146288), (328, 116406), (348, 109716), (369, 103472), (446, 85608), (464, 82287), (492, 77604), (522, 73144), (656, 58203), (669, 57072), (696, 54858), (738, 51736), (892, 42804), (984, 38802), (1044, 36572), (1189, 32112), (1338, 28536), (1392, 27429), (1476, 25868), (1784, 21402), (1968, 19401), (2007, 19024), (2088, 18286), (2378, 16056), (2676, 14268), (2952, 12934), (3567, 10704), (3568, 10701), (4014, 9512), (4176, 9143), (4756, 8028), (5352, 7134), (5904, 6467)]