13337464

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 30260160

約数和(自身を除く): 16922696

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 41, 56, 74, 82, 148, 157, 164, 259, 287, 296, 314, 328, 518, 574, 628, 1036, 1099, 1148, 1256, 1517, 2072, 2198, 2296, 3034, 4396, 5809, 6068, 6437, 8792, 10619, 11618, 12136, 12874, 21238, 23236, 25748, 40663, 42476, 45059, 46472, 51496, 81326, 84952, 90118, 162652, 180236, 238169, 325304, 360472, 476338, 952676, 1667183, 1905352, 3334366, 6668732, 13337464]

約数ペア:

[(1, 13337464), (2, 6668732), (4, 3334366), (7, 1905352), (8, 1667183), (14, 952676), (28, 476338), (37, 360472), (41, 325304), (56, 238169), (74, 180236), (82, 162652), (148, 90118), (157, 84952), (164, 81326), (259, 51496), (287, 46472), (296, 45059), (314, 42476), (328, 40663), (518, 25748), (574, 23236), (628, 21238), (1036, 12874), (1099, 12136), (1148, 11618), (1256, 10619), (1517, 8792), (2072, 6437), (2198, 6068), (2296, 5809), (3034, 4396)]