2099687536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{39563}}^1$

素因数の和:39709

約数の個数: 40

約数和(自身を含む): 4238728704

約数和(自身を除く): 2139041168

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3317, 6634, 13268, 26536, 39563, 53072, 79126, 158252, 316504, 633008, 1226453, 2452906, 4233241, 4905812, 8466482, 9811624, 16932964, 19623248, 33865928, 67731856, 131230471, 262460942, 524921884, 1049843768, 2099687536]

約数ペア:

[(1, 2099687536), (2, 1049843768), (4, 524921884), (8, 262460942), (16, 131230471), (31, 67731856), (62, 33865928), (107, 19623248), (124, 16932964), (214, 9811624), (248, 8466482), (428, 4905812), (496, 4233241), (856, 2452906), (1712, 1226453), (3317, 633008), (6634, 316504), (13268, 158252), (26536, 79126), (39563, 53072)]