16694216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 40037760

約数和(自身を除く): 23343544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 287, 308, 328, 451, 574, 616, 661, 902, 1148, 1322, 1804, 2296, 2644, 3157, 3608, 4627, 5288, 6314, 7271, 9254, 12628, 14542, 18508, 25256, 27101, 29084, 37016, 50897, 54202, 58168, 101794, 108404, 189707, 203588, 216808, 298111, 379414, 407176, 596222, 758828, 1192444, 1517656, 2086777, 2384888, 4173554, 8347108, 16694216]

約数ペア:

[(1, 16694216), (2, 8347108), (4, 4173554), (7, 2384888), (8, 2086777), (11, 1517656), (14, 1192444), (22, 758828), (28, 596222), (41, 407176), (44, 379414), (56, 298111), (77, 216808), (82, 203588), (88, 189707), (154, 108404), (164, 101794), (287, 58168), (308, 54202), (328, 50897), (451, 37016), (574, 29084), (616, 27101), (661, 25256), (902, 18508), (1148, 14542), (1322, 12628), (1804, 9254), (2296, 7271), (2644, 6314), (3157, 5288), (3608, 4627)]