16994808

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1223}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 46303920

約数和(自身を除く): 29309112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1223, 1544, 1737, 2316, 2446, 3474, 3669, 4632, 4892, 6948, 7338, 9784, 11007, 13896, 14676, 22014, 29352, 44028, 88056, 236039, 472078, 708117, 944156, 1416234, 1888312, 2124351, 2832468, 4248702, 5664936, 8497404, 16994808]

約数ペア:

[(1, 16994808), (2, 8497404), (3, 5664936), (4, 4248702), (6, 2832468), (8, 2124351), (9, 1888312), (12, 1416234), (18, 944156), (24, 708117), (36, 472078), (72, 236039), (193, 88056), (386, 44028), (579, 29352), (772, 22014), (1158, 14676), (1223, 13896), (1544, 11007), (1737, 9784), (2316, 7338), (2446, 6948), (3474, 4892), (3669, 4632)]