16568226

素因数分解:

$2^1\times 3^5\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 37818144

約数和(自身を除く): 21249918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 438, 467, 486, 657, 934, 1314, 1401, 1971, 2802, 3942, 4203, 5913, 8406, 11826, 12609, 17739, 25218, 34091, 35478, 37827, 68182, 75654, 102273, 113481, 204546, 226962, 306819, 613638, 920457, 1840914, 2761371, 5522742, 8284113, 16568226]

約数ペア:

[(1, 16568226), (2, 8284113), (3, 5522742), (6, 2761371), (9, 1840914), (18, 920457), (27, 613638), (54, 306819), (73, 226962), (81, 204546), (146, 113481), (162, 102273), (219, 75654), (243, 68182), (438, 37827), (467, 35478), (486, 34091), (657, 25218), (934, 17739), (1314, 12609), (1401, 11826), (1971, 8406), (2802, 5913), (3942, 4203)]