21766368

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 62487936

約数和(自身を除く): 40721568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 107, 156, 163, 208, 214, 312, 321, 326, 416, 428, 489, 624, 642, 652, 856, 978, 1248, 1284, 1304, 1391, 1712, 1956, 2119, 2568, 2608, 2782, 3424, 3912, 4173, 4238, 5136, 5216, 5564, 6357, 7824, 8346, 8476, 10272, 11128, 12714, 15648, 16692, 16952, 17441, 22256, 25428, 33384, 33904, 34882, 44512, 50856, 52323, 66768, 67808, 69764, 101712, 104646, 133536, 139528, 203424, 209292, 226733, 279056, 418584, 453466, 558112, 680199, 837168, 906932, 1360398, 1674336, 1813864, 2720796, 3627728, 5441592, 7255456, 10883184, 21766368]

約数ペア:

[(1, 21766368), (2, 10883184), (3, 7255456), (4, 5441592), (6, 3627728), (8, 2720796), (12, 1813864), (13, 1674336), (16, 1360398), (24, 906932), (26, 837168), (32, 680199), (39, 558112), (48, 453466), (52, 418584), (78, 279056), (96, 226733), (104, 209292), (107, 203424), (156, 139528), (163, 133536), (208, 104646), (214, 101712), (312, 69764), (321, 67808), (326, 66768), (416, 52323), (428, 50856), (489, 44512), (624, 34882), (642, 33904), (652, 33384), (856, 25428), (978, 22256), (1248, 17441), (1284, 16952), (1304, 16692), (1391, 15648), (1712, 12714), (1956, 11128), (2119, 10272), (2568, 8476), (2608, 8346), (2782, 7824), (3424, 6357), (3912, 5564), (4173, 5216), (4238, 5136)]