27788896

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 57214080

約数和(自身を除く): 29425184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 109, 124, 218, 248, 257, 436, 496, 514, 872, 992, 1028, 1744, 2056, 3379, 3488, 4112, 6758, 7967, 8224, 13516, 15934, 27032, 28013, 31868, 54064, 56026, 63736, 108128, 112052, 127472, 224104, 254944, 448208, 868403, 896416, 1736806, 3473612, 6947224, 13894448, 27788896]

約数ペア:

[(1, 27788896), (2, 13894448), (4, 6947224), (8, 3473612), (16, 1736806), (31, 896416), (32, 868403), (62, 448208), (109, 254944), (124, 224104), (218, 127472), (248, 112052), (257, 108128), (436, 63736), (496, 56026), (514, 54064), (872, 31868), (992, 28013), (1028, 27032), (1744, 15934), (2056, 13516), (3379, 8224), (3488, 7967), (4112, 6758)]