16491594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 39497472

約数和(自身を除く): 23005878

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 61, 82, 122, 123, 157, 183, 246, 287, 314, 366, 427, 471, 574, 854, 861, 942, 1099, 1281, 1722, 2198, 2501, 2562, 3297, 5002, 6437, 6594, 7503, 9577, 12874, 15006, 17507, 19154, 19311, 28731, 35014, 38622, 45059, 52521, 57462, 67039, 90118, 105042, 134078, 135177, 201117, 270354, 392657, 402234, 785314, 1177971, 2355942, 2748599, 5497198, 8245797, 16491594]

約数ペア:

[(1, 16491594), (2, 8245797), (3, 5497198), (6, 2748599), (7, 2355942), (14, 1177971), (21, 785314), (41, 402234), (42, 392657), (61, 270354), (82, 201117), (122, 135177), (123, 134078), (157, 105042), (183, 90118), (246, 67039), (287, 57462), (314, 52521), (366, 45059), (427, 38622), (471, 35014), (574, 28731), (854, 19311), (861, 19154), (942, 17507), (1099, 15006), (1281, 12874), (1722, 9577), (2198, 7503), (2501, 6594), (2562, 6437), (3297, 5002)]