2008100672

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{3533}}^1$

素因数の和:3735

約数の個数: 56

約数和(自身を含む): 4071676896

約数和(自身を除く): 2063576224

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 107, 166, 214, 332, 428, 664, 856, 1328, 1712, 2656, 3424, 3533, 5312, 6848, 7066, 8881, 14132, 17762, 28264, 35524, 56528, 71048, 113056, 142096, 226112, 284192, 293239, 378031, 568384, 586478, 756062, 1172956, 1512124, 2345912, 3024248, 4691824, 6048496, 9383648, 12096992, 18767296, 24193984, 31376573, 62753146, 125506292, 251012584, 502025168, 1004050336, 2008100672]

約数ペア:

[(1, 2008100672), (2, 1004050336), (4, 502025168), (8, 251012584), (16, 125506292), (32, 62753146), (64, 31376573), (83, 24193984), (107, 18767296), (166, 12096992), (214, 9383648), (332, 6048496), (428, 4691824), (664, 3024248), (856, 2345912), (1328, 1512124), (1712, 1172956), (2656, 756062), (3424, 586478), (3533, 568384), (5312, 378031), (6848, 293239), (7066, 284192), (8881, 226112), (14132, 142096), (17762, 113056), (28264, 71048), (35524, 56528)]