15399072

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:492

約数の個数: 120

約数和(自身を含む): 48878676

約数和(自身を除く): 33479604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 457, 468, 624, 648, 702, 864, 914, 936, 1053, 1248, 1296, 1371, 1404, 1828, 1872, 2106, 2592, 2742, 2808, 3656, 3744, 4113, 4212, 5484, 5616, 5941, 7312, 8226, 8424, 10968, 11232, 11882, 12339, 14624, 16452, 16848, 17823, 21936, 23764, 24678, 32904, 33696, 35646, 37017, 43872, 47528, 49356, 53469, 65808, 71292, 74034, 95056, 98712, 106938, 131616, 142584, 148068, 160407, 190112, 197424, 213876, 285168, 296136, 320814, 394848, 427752, 481221, 570336, 592272, 641628, 855504, 962442, 1184544, 1283256, 1711008, 1924884, 2566512, 3849768, 5133024, 7699536, 15399072]

約数ペア:

[(1, 15399072), (2, 7699536), (3, 5133024), (4, 3849768), (6, 2566512), (8, 1924884), (9, 1711008), (12, 1283256), (13, 1184544), (16, 962442), (18, 855504), (24, 641628), (26, 592272), (27, 570336), (32, 481221), (36, 427752), (39, 394848), (48, 320814), (52, 296136), (54, 285168), (72, 213876), (78, 197424), (81, 190112), (96, 160407), (104, 148068), (108, 142584), (117, 131616), (144, 106938), (156, 98712), (162, 95056), (208, 74034), (216, 71292), (234, 65808), (288, 53469), (312, 49356), (324, 47528), (351, 43872), (416, 37017), (432, 35646), (457, 33696), (468, 32904), (624, 24678), (648, 23764), (702, 21936), (864, 17823), (914, 16848), (936, 16452), (1053, 14624), (1248, 12339), (1296, 11882), (1371, 11232), (1404, 10968), (1828, 8424), (1872, 8226), (2106, 7312), (2592, 5941), (2742, 5616), (2808, 5484), (3656, 4212), (3744, 4113)]