12880057072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1527521}}^1$

素因数の和:1527577

約数の個数: 40

約数和(自身を含む): 27275432832

約数和(自身を除く): 14395375760

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 1527521, 3055042, 6110084, 12220168, 24440336, 25967857, 47353151, 51935714, 94706302, 103871428, 189412604, 207742856, 378825208, 415485712, 757650416, 805003567, 1610007134, 3220014268, 6440028536, 12880057072]

約数ペア:

[(1, 12880057072), (2, 6440028536), (4, 3220014268), (8, 1610007134), (16, 805003567), (17, 757650416), (31, 415485712), (34, 378825208), (62, 207742856), (68, 189412604), (124, 103871428), (136, 94706302), (248, 51935714), (272, 47353151), (496, 25967857), (527, 24440336), (1054, 12220168), (2108, 6110084), (4216, 3055042), (8432, 1527521)]