15679638684

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:992

約数の個数: 144

約数和(自身を含む): 41607820800

約数和(自身を除く): 25928182116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 139, 167, 174, 261, 278, 334, 348, 417, 501, 522, 556, 647, 668, 834, 1002, 1044, 1251, 1294, 1503, 1668, 1941, 2004, 2502, 2588, 3006, 3882, 4031, 4843, 5004, 5823, 6012, 7764, 8062, 9686, 11646, 12093, 14529, 16124, 18763, 19372, 23213, 23292, 24186, 29058, 36279, 37526, 43587, 46426, 48372, 56289, 58116, 69639, 72558, 75052, 87174, 89933, 92852, 108049, 112578, 139278, 145116, 168867, 174348, 179866, 208917, 216098, 225156, 269799, 278556, 324147, 337734, 359732, 417834, 432196, 539598, 648294, 673177, 675468, 809397, 835668, 972441, 1079196, 1296588, 1346354, 1618794, 1944882, 2019531, 2608057, 2692708, 3133421, 3237588, 3889764, 4039062, 5216114, 6058593, 6266842, 7824171, 8078124, 9400263, 10432228, 12117186, 12533684, 15018811, 15648342, 18800526, 23472513, 24234372, 28200789, 30037622, 31296684, 37601052, 45056433, 46945026, 56401578, 60075244, 90112866, 93890052, 112803156, 135169299, 180225732, 270338598, 435545519, 540677196, 871091038, 1306636557, 1742182076, 2613273114, 3919909671, 5226546228, 7839819342, 15679638684]

約数ペア:

[(1, 15679638684), (2, 7839819342), (3, 5226546228), (4, 3919909671), (6, 2613273114), (9, 1742182076), (12, 1306636557), (18, 871091038), (29, 540677196), (36, 435545519), (58, 270338598), (87, 180225732), (116, 135169299), (139, 112803156), (167, 93890052), (174, 90112866), (261, 60075244), (278, 56401578), (334, 46945026), (348, 45056433), (417, 37601052), (501, 31296684), (522, 30037622), (556, 28200789), (647, 24234372), (668, 23472513), (834, 18800526), (1002, 15648342), (1044, 15018811), (1251, 12533684), (1294, 12117186), (1503, 10432228), (1668, 9400263), (1941, 8078124), (2004, 7824171), (2502, 6266842), (2588, 6058593), (3006, 5216114), (3882, 4039062), (4031, 3889764), (4843, 3237588), (5004, 3133421), (5823, 2692708), (6012, 2608057), (7764, 2019531), (8062, 1944882), (9686, 1618794), (11646, 1346354), (12093, 1296588), (14529, 1079196), (16124, 972441), (18763, 835668), (19372, 809397), (23213, 675468), (23292, 673177), (24186, 648294), (29058, 539598), (36279, 432196), (37526, 417834), (43587, 359732), (46426, 337734), (48372, 324147), (56289, 278556), (58116, 269799), (69639, 225156), (72558, 216098), (75052, 208917), (87174, 179866), (89933, 174348), (92852, 168867), (108049, 145116), (112578, 139278)]