12798970016

素因数分解:

$2^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{203339}}^1$

素因数の和:203637

約数の個数: 48

約数和(自身を含む): 28900307520

約数和(自身を除く): 16101337504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 281, 562, 1124, 1967, 2248, 3934, 4496, 7868, 8992, 15736, 31472, 62944, 203339, 406678, 813356, 1423373, 1626712, 2846746, 3253424, 5693492, 6506848, 11386984, 22773968, 45547936, 57138259, 114276518, 228553036, 399967813, 457106072, 799935626, 914212144, 1599871252, 1828424288, 3199742504, 6399485008, 12798970016]

約数ペア:

[(1, 12798970016), (2, 6399485008), (4, 3199742504), (7, 1828424288), (8, 1599871252), (14, 914212144), (16, 799935626), (28, 457106072), (32, 399967813), (56, 228553036), (112, 114276518), (224, 57138259), (281, 45547936), (562, 22773968), (1124, 11386984), (1967, 6506848), (2248, 5693492), (3934, 3253424), (4496, 2846746), (7868, 1626712), (8992, 1423373), (15736, 813356), (31472, 406678), (62944, 203339)]