13217526

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 34099200

約数和(自身を除く): 20881674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 126, 146, 189, 219, 378, 438, 479, 511, 657, 958, 1022, 1314, 1437, 1533, 1971, 2874, 3066, 3353, 3942, 4311, 4599, 6706, 8622, 9198, 10059, 12933, 13797, 20118, 25866, 27594, 30177, 34967, 60354, 69934, 90531, 104901, 181062, 209802, 244769, 314703, 489538, 629406, 734307, 944109, 1468614, 1888218, 2202921, 4405842, 6608763, 13217526]

約数ペア:

[(1, 13217526), (2, 6608763), (3, 4405842), (6, 2202921), (7, 1888218), (9, 1468614), (14, 944109), (18, 734307), (21, 629406), (27, 489538), (42, 314703), (54, 244769), (63, 209802), (73, 181062), (126, 104901), (146, 90531), (189, 69934), (219, 60354), (378, 34967), (438, 30177), (479, 27594), (511, 25866), (657, 20118), (958, 13797), (1022, 12933), (1314, 10059), (1437, 9198), (1533, 8622), (1971, 6706), (2874, 4599), (3066, 4311), (3353, 3942)]