2016506768

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{8573}}^1$

素因数の和:8883

約数の個数: 40

約数和(自身を含む): 3987973176

約数和(自身を除く): 1971466408

約数列:

[1, 2, 4, 8, 16, 61, 122, 241, 244, 482, 488, 964, 976, 1928, 3856, 8573, 14701, 17146, 29402, 34292, 58804, 68584, 117608, 137168, 235216, 522953, 1045906, 2066093, 2091812, 4132186, 4183624, 8264372, 8367248, 16528744, 33057488, 126031673, 252063346, 504126692, 1008253384, 2016506768]

約数ペア:

[(1, 2016506768), (2, 1008253384), (4, 504126692), (8, 252063346), (16, 126031673), (61, 33057488), (122, 16528744), (241, 8367248), (244, 8264372), (482, 4183624), (488, 4132186), (964, 2091812), (976, 2066093), (1928, 1045906), (3856, 522953), (8573, 235216), (14701, 137168), (17146, 117608), (29402, 68584), (34292, 58804)]