27457872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 77495040

約数和(自身を除く): 50037168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 557, 624, 632, 948, 1027, 1114, 1264, 1671, 1896, 2054, 2228, 3081, 3342, 3792, 4108, 4456, 6162, 6684, 7241, 8216, 8912, 12324, 13368, 14482, 16432, 21723, 24648, 26736, 28964, 43446, 44003, 49296, 57928, 86892, 88006, 115856, 132009, 173784, 176012, 264018, 347568, 352024, 528036, 572039, 704048, 1056072, 1144078, 1716117, 2112144, 2288156, 3432234, 4576312, 6864468, 9152624, 13728936, 27457872]

約数ペア:

[(1, 27457872), (2, 13728936), (3, 9152624), (4, 6864468), (6, 4576312), (8, 3432234), (12, 2288156), (13, 2112144), (16, 1716117), (24, 1144078), (26, 1056072), (39, 704048), (48, 572039), (52, 528036), (78, 352024), (79, 347568), (104, 264018), (156, 176012), (158, 173784), (208, 132009), (237, 115856), (312, 88006), (316, 86892), (474, 57928), (557, 49296), (624, 44003), (632, 43446), (948, 28964), (1027, 26736), (1114, 24648), (1264, 21723), (1671, 16432), (1896, 14482), (2054, 13368), (2228, 12324), (3081, 8912), (3342, 8216), (3792, 7241), (4108, 6684), (4456, 6162)]