12890472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{277}}^2$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 36963360

約数和(自身を除く): 24072888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 277, 554, 831, 1108, 1662, 1939, 2216, 3324, 3878, 5817, 6648, 7756, 11634, 15512, 23268, 46536, 76729, 153458, 230187, 306916, 460374, 537103, 613832, 920748, 1074206, 1611309, 1841496, 2148412, 3222618, 4296824, 6445236, 12890472]

約数ペア:

[(1, 12890472), (2, 6445236), (3, 4296824), (4, 3222618), (6, 2148412), (7, 1841496), (8, 1611309), (12, 1074206), (14, 920748), (21, 613832), (24, 537103), (28, 460374), (42, 306916), (56, 230187), (84, 153458), (168, 76729), (277, 46536), (554, 23268), (831, 15512), (1108, 11634), (1662, 7756), (1939, 6648), (2216, 5817), (3324, 3878)]