12565168

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 32569344

約数和(自身を除く): 20004176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 47, 49, 56, 62, 77, 88, 94, 98, 112, 124, 154, 176, 188, 196, 217, 248, 308, 329, 341, 376, 392, 434, 496, 517, 539, 616, 658, 682, 752, 784, 868, 1034, 1078, 1232, 1316, 1364, 1457, 1519, 1736, 2068, 2156, 2303, 2387, 2632, 2728, 2914, 3038, 3472, 3619, 4136, 4312, 4606, 4774, 5264, 5456, 5828, 6076, 7238, 8272, 8624, 9212, 9548, 10199, 11656, 12152, 14476, 16027, 16709, 18424, 19096, 20398, 23312, 24304, 25333, 28952, 32054, 33418, 36848, 38192, 40796, 50666, 57904, 64108, 66836, 71393, 81592, 101332, 112189, 128216, 133672, 142786, 163184, 202664, 224378, 256432, 267344, 285572, 405328, 448756, 571144, 785323, 897512, 1142288, 1570646, 1795024, 3141292, 6282584, 12565168]

約数ペア:

[(1, 12565168), (2, 6282584), (4, 3141292), (7, 1795024), (8, 1570646), (11, 1142288), (14, 897512), (16, 785323), (22, 571144), (28, 448756), (31, 405328), (44, 285572), (47, 267344), (49, 256432), (56, 224378), (62, 202664), (77, 163184), (88, 142786), (94, 133672), (98, 128216), (112, 112189), (124, 101332), (154, 81592), (176, 71393), (188, 66836), (196, 64108), (217, 57904), (248, 50666), (308, 40796), (329, 38192), (341, 36848), (376, 33418), (392, 32054), (434, 28952), (496, 25333), (517, 24304), (539, 23312), (616, 20398), (658, 19096), (682, 18424), (752, 16709), (784, 16027), (868, 14476), (1034, 12152), (1078, 11656), (1232, 10199), (1316, 9548), (1364, 9212), (1457, 8624), (1519, 8272), (1736, 7238), (2068, 6076), (2156, 5828), (2303, 5456), (2387, 5264), (2632, 4774), (2728, 4606), (2914, 4312), (3038, 4136), (3472, 3619)]