12996828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{9257}}^1$

素因数の和:9283

約数の個数: 48

約数和(自身を含む): 36291360

約数和(自身を除く): 23294532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 9257, 18514, 27771, 37028, 55542, 83313, 111084, 120341, 166626, 240682, 249939, 333252, 361023, 481364, 499878, 722046, 999756, 1083069, 1444092, 2166138, 3249207, 4332276, 6498414, 12996828]

約数ペア:

[(1, 12996828), (2, 6498414), (3, 4332276), (4, 3249207), (6, 2166138), (9, 1444092), (12, 1083069), (13, 999756), (18, 722046), (26, 499878), (27, 481364), (36, 361023), (39, 333252), (52, 249939), (54, 240682), (78, 166626), (108, 120341), (117, 111084), (156, 83313), (234, 55542), (351, 37028), (468, 27771), (702, 18514), (1404, 9257)]