13407872

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 27853650

約数和(自身を除く): 14445778

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 218, 248, 436, 496, 872, 961, 992, 1744, 1922, 1984, 3379, 3488, 3844, 3968, 6758, 6976, 7688, 13516, 13952, 15376, 27032, 30752, 54064, 61504, 104749, 108128, 123008, 209498, 216256, 418996, 432512, 837992, 1675984, 3351968, 6703936, 13407872]

約数ペア:

[(1, 13407872), (2, 6703936), (4, 3351968), (8, 1675984), (16, 837992), (31, 432512), (32, 418996), (62, 216256), (64, 209498), (109, 123008), (124, 108128), (128, 104749), (218, 61504), (248, 54064), (436, 30752), (496, 27032), (872, 15376), (961, 13952), (992, 13516), (1744, 7688), (1922, 6976), (1984, 6758), (3379, 3968), (3488, 3844)]