38473864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 85680000

約数和(自身を除く): 47206136

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 199, 286, 338, 398, 572, 676, 796, 1144, 1352, 1592, 1859, 2189, 2197, 2587, 3718, 4378, 4394, 5174, 7436, 8756, 8788, 10348, 14872, 17512, 17576, 20696, 24167, 28457, 33631, 48334, 56914, 67262, 96668, 113828, 134524, 193336, 227656, 269048, 369941, 437203, 739882, 874406, 1479764, 1748812, 2959528, 3497624, 4809233, 9618466, 19236932, 38473864]

約数ペア:

[(1, 38473864), (2, 19236932), (4, 9618466), (8, 4809233), (11, 3497624), (13, 2959528), (22, 1748812), (26, 1479764), (44, 874406), (52, 739882), (88, 437203), (104, 369941), (143, 269048), (169, 227656), (199, 193336), (286, 134524), (338, 113828), (398, 96668), (572, 67262), (676, 56914), (796, 48334), (1144, 33631), (1352, 28457), (1592, 24167), (1859, 20696), (2189, 17576), (2197, 17512), (2587, 14872), (3718, 10348), (4378, 8788), (4394, 8756), (5174, 7436)]