13245296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 40

約数和(自身を含む): 26800368

約数和(自身を除く): 13555072

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 331, 488, 656, 662, 976, 1324, 2501, 2648, 5002, 5296, 10004, 13571, 20008, 20191, 27142, 40016, 40382, 54284, 80764, 108568, 161528, 217136, 323056, 827831, 1655662, 3311324, 6622648, 13245296]

約数ペア:

[(1, 13245296), (2, 6622648), (4, 3311324), (8, 1655662), (16, 827831), (41, 323056), (61, 217136), (82, 161528), (122, 108568), (164, 80764), (244, 54284), (328, 40382), (331, 40016), (488, 27142), (656, 20191), (662, 20008), (976, 13571), (1324, 10004), (2501, 5296), (2648, 5002)]