8451288

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 23123880

約数和(自身を除く): 14672592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1097, 1284, 1926, 2194, 2568, 3291, 3852, 4388, 6582, 7704, 8776, 9873, 13164, 19746, 26328, 39492, 78984, 117379, 234758, 352137, 469516, 704274, 939032, 1056411, 1408548, 2112822, 2817096, 4225644, 8451288]

約数ペア:

[(1, 8451288), (2, 4225644), (3, 2817096), (4, 2112822), (6, 1408548), (8, 1056411), (9, 939032), (12, 704274), (18, 469516), (24, 352137), (36, 234758), (72, 117379), (107, 78984), (214, 39492), (321, 26328), (428, 19746), (642, 13164), (856, 9873), (963, 8776), (1097, 7704), (1284, 6582), (1926, 4388), (2194, 3852), (2568, 3291)]