13204048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 31248000

約数和(自身を除く): 18043952

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 176, 199, 208, 232, 286, 319, 377, 398, 464, 572, 638, 754, 796, 1144, 1276, 1508, 1592, 2189, 2288, 2552, 2587, 3016, 3184, 4147, 4378, 5104, 5174, 5771, 6032, 8294, 8756, 10348, 11542, 16588, 17512, 20696, 23084, 28457, 33176, 35024, 41392, 46168, 56914, 63481, 66352, 75023, 92336, 113828, 126962, 150046, 227656, 253924, 300092, 455312, 507848, 600184, 825253, 1015696, 1200368, 1650506, 3301012, 6602024, 13204048]

約数ペア:

[(1, 13204048), (2, 6602024), (4, 3301012), (8, 1650506), (11, 1200368), (13, 1015696), (16, 825253), (22, 600184), (26, 507848), (29, 455312), (44, 300092), (52, 253924), (58, 227656), (88, 150046), (104, 126962), (116, 113828), (143, 92336), (176, 75023), (199, 66352), (208, 63481), (232, 56914), (286, 46168), (319, 41392), (377, 35024), (398, 33176), (464, 28457), (572, 23084), (638, 20696), (754, 17512), (796, 16588), (1144, 11542), (1276, 10348), (1508, 8756), (1592, 8294), (2189, 6032), (2288, 5771), (2552, 5174), (2587, 5104), (3016, 4378), (3184, 4147)]