16426788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1171}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 44104704

約数和(自身を除く): 27677916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 501, 668, 1002, 1169, 1171, 2004, 2338, 2342, 3507, 3513, 4676, 4684, 7014, 7026, 8197, 14028, 14052, 16394, 24591, 32788, 49182, 98364, 195557, 391114, 586671, 782228, 1173342, 1368899, 2346684, 2737798, 4106697, 5475596, 8213394, 16426788]

約数ペア:

[(1, 16426788), (2, 8213394), (3, 5475596), (4, 4106697), (6, 2737798), (7, 2346684), (12, 1368899), (14, 1173342), (21, 782228), (28, 586671), (42, 391114), (84, 195557), (167, 98364), (334, 49182), (501, 32788), (668, 24591), (1002, 16394), (1169, 14052), (1171, 14028), (2004, 8197), (2338, 7026), (2342, 7014), (3507, 4684), (3513, 4676)]