16979706

素因数分解:

$2^1\times 3^4\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:668

約数の個数: 40

約数和(自身を含む): 38284884

約数和(自身を除く): 21305178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 281, 373, 562, 746, 843, 1119, 1686, 2238, 2529, 3357, 5058, 6714, 7587, 10071, 15174, 20142, 22761, 30213, 45522, 60426, 104813, 209626, 314439, 628878, 943317, 1886634, 2829951, 5659902, 8489853, 16979706]

約数ペア:

[(1, 16979706), (2, 8489853), (3, 5659902), (6, 2829951), (9, 1886634), (18, 943317), (27, 628878), (54, 314439), (81, 209626), (162, 104813), (281, 60426), (373, 45522), (562, 30213), (746, 22761), (843, 20142), (1119, 15174), (1686, 10071), (2238, 7587), (2529, 6714), (3357, 5058)]