7789720432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{29327}}^1$

素因数の和:30625

約数の個数: 40

約数和(自身を含む): 16266833856

約数和(自身を除く): 8477113424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1277, 2554, 5108, 10216, 16601, 20432, 29327, 33202, 58654, 66404, 117308, 132808, 234616, 265616, 381251, 469232, 762502, 1525004, 3050008, 6100016, 37450579, 74901158, 149802316, 299604632, 486857527, 599209264, 973715054, 1947430108, 3894860216, 7789720432]

約数ペア:

[(1, 7789720432), (2, 3894860216), (4, 1947430108), (8, 973715054), (13, 599209264), (16, 486857527), (26, 299604632), (52, 149802316), (104, 74901158), (208, 37450579), (1277, 6100016), (2554, 3050008), (5108, 1525004), (10216, 762502), (16601, 469232), (20432, 381251), (29327, 265616), (33202, 234616), (58654, 132808), (66404, 117308)]