17619904

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 56

約数和(自身を含む): 36868608

約数和(自身を除く): 19248704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 107, 124, 166, 214, 248, 332, 428, 496, 664, 856, 992, 1328, 1712, 1984, 2573, 2656, 3317, 3424, 5146, 5312, 6634, 6848, 8881, 10292, 13268, 17762, 20584, 26536, 35524, 41168, 53072, 71048, 82336, 106144, 142096, 164672, 212288, 275311, 284192, 550622, 568384, 1101244, 2202488, 4404976, 8809952, 17619904]

約数ペア:

[(1, 17619904), (2, 8809952), (4, 4404976), (8, 2202488), (16, 1101244), (31, 568384), (32, 550622), (62, 284192), (64, 275311), (83, 212288), (107, 164672), (124, 142096), (166, 106144), (214, 82336), (248, 71048), (332, 53072), (428, 41168), (496, 35524), (664, 26536), (856, 20584), (992, 17762), (1328, 13268), (1712, 10292), (1984, 8881), (2573, 6848), (2656, 6634), (3317, 5312), (3424, 5146)]