12561912

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 40435200

約数和(自身を除く): 27873288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 153, 187, 198, 204, 216, 264, 297, 306, 311, 374, 396, 408, 459, 561, 594, 612, 622, 748, 792, 918, 933, 1122, 1188, 1224, 1244, 1496, 1683, 1836, 1866, 2244, 2376, 2488, 2799, 3366, 3421, 3672, 3732, 4488, 5049, 5287, 5598, 6732, 6842, 7464, 8397, 10098, 10263, 10574, 11196, 13464, 13684, 15861, 16794, 20196, 20526, 21148, 22392, 27368, 30789, 31722, 33588, 40392, 41052, 42296, 47583, 58157, 61578, 63444, 67176, 82104, 92367, 95166, 116314, 123156, 126888, 142749, 174471, 184734, 190332, 232628, 246312, 285498, 348942, 369468, 380664, 465256, 523413, 570996, 697884, 738936, 1046826, 1141992, 1395768, 1570239, 2093652, 3140478, 4187304, 6280956, 12561912]

約数ペア:

[(1, 12561912), (2, 6280956), (3, 4187304), (4, 3140478), (6, 2093652), (8, 1570239), (9, 1395768), (11, 1141992), (12, 1046826), (17, 738936), (18, 697884), (22, 570996), (24, 523413), (27, 465256), (33, 380664), (34, 369468), (36, 348942), (44, 285498), (51, 246312), (54, 232628), (66, 190332), (68, 184734), (72, 174471), (88, 142749), (99, 126888), (102, 123156), (108, 116314), (132, 95166), (136, 92367), (153, 82104), (187, 67176), (198, 63444), (204, 61578), (216, 58157), (264, 47583), (297, 42296), (306, 41052), (311, 40392), (374, 33588), (396, 31722), (408, 30789), (459, 27368), (561, 22392), (594, 21148), (612, 20526), (622, 20196), (748, 16794), (792, 15861), (918, 13684), (933, 13464), (1122, 11196), (1188, 10574), (1224, 10263), (1244, 10098), (1496, 8397), (1683, 7464), (1836, 6842), (1866, 6732), (2244, 5598), (2376, 5287), (2488, 5049), (2799, 4488), (3366, 3732), (3421, 3672)]