16781652

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1613}}^1$

素因数の和:1657

約数の個数: 54

約数和(自身を含む): 45090318

約数和(自身を除く): 28308666

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1613, 1734, 2601, 3226, 3468, 4839, 5202, 6452, 9678, 10404, 14517, 19356, 27421, 29034, 54842, 58068, 82263, 109684, 164526, 246789, 329052, 466157, 493578, 932314, 987156, 1398471, 1864628, 2796942, 4195413, 5593884, 8390826, 16781652]

約数ペア:

[(1, 16781652), (2, 8390826), (3, 5593884), (4, 4195413), (6, 2796942), (9, 1864628), (12, 1398471), (17, 987156), (18, 932314), (34, 493578), (36, 466157), (51, 329052), (68, 246789), (102, 164526), (153, 109684), (204, 82263), (289, 58068), (306, 54842), (578, 29034), (612, 27421), (867, 19356), (1156, 14517), (1613, 10404), (1734, 9678), (2601, 6452), (3226, 5202), (3468, 4839)]