15204816

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 48166560

約数和(自身を除く): 32961744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 44, 48, 58, 66, 72, 87, 88, 99, 116, 132, 144, 174, 176, 198, 232, 261, 264, 319, 331, 348, 396, 464, 522, 528, 638, 662, 696, 792, 957, 993, 1044, 1276, 1324, 1392, 1584, 1914, 1986, 2088, 2552, 2648, 2871, 2979, 3641, 3828, 3972, 4176, 5104, 5296, 5742, 5958, 7282, 7656, 7944, 9599, 10923, 11484, 11916, 14564, 15312, 15888, 19198, 21846, 22968, 23832, 28797, 29128, 32769, 38396, 43692, 45936, 47664, 57594, 58256, 65538, 76792, 86391, 87384, 105589, 115188, 131076, 153584, 172782, 174768, 211178, 230376, 262152, 316767, 345564, 422356, 460752, 524304, 633534, 691128, 844712, 950301, 1267068, 1382256, 1689424, 1900602, 2534136, 3801204, 5068272, 7602408, 15204816]

約数ペア:

[(1, 15204816), (2, 7602408), (3, 5068272), (4, 3801204), (6, 2534136), (8, 1900602), (9, 1689424), (11, 1382256), (12, 1267068), (16, 950301), (18, 844712), (22, 691128), (24, 633534), (29, 524304), (33, 460752), (36, 422356), (44, 345564), (48, 316767), (58, 262152), (66, 230376), (72, 211178), (87, 174768), (88, 172782), (99, 153584), (116, 131076), (132, 115188), (144, 105589), (174, 87384), (176, 86391), (198, 76792), (232, 65538), (261, 58256), (264, 57594), (319, 47664), (331, 45936), (348, 43692), (396, 38396), (464, 32769), (522, 29128), (528, 28797), (638, 23832), (662, 22968), (696, 21846), (792, 19198), (957, 15888), (993, 15312), (1044, 14564), (1276, 11916), (1324, 11484), (1392, 10923), (1584, 9599), (1914, 7944), (1986, 7656), (2088, 7282), (2552, 5958), (2648, 5742), (2871, 5296), (2979, 5104), (3641, 4176), (3828, 3972)]