2209168

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 60

約数和(自身を含む): 4992240

約数和(自身を除く): 2783072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 169, 172, 208, 247, 304, 338, 344, 494, 559, 676, 688, 817, 988, 1118, 1352, 1634, 1976, 2236, 2704, 3211, 3268, 3952, 4472, 6422, 6536, 7267, 8944, 10621, 12844, 13072, 14534, 21242, 25688, 29068, 42484, 51376, 58136, 84968, 116272, 138073, 169936, 276146, 552292, 1104584, 2209168]

約数ペア:

[(1, 2209168), (2, 1104584), (4, 552292), (8, 276146), (13, 169936), (16, 138073), (19, 116272), (26, 84968), (38, 58136), (43, 51376), (52, 42484), (76, 29068), (86, 25688), (104, 21242), (152, 14534), (169, 13072), (172, 12844), (208, 10621), (247, 8944), (304, 7267), (338, 6536), (344, 6422), (494, 4472), (559, 3952), (676, 3268), (688, 3211), (817, 2704), (988, 2236), (1118, 1976), (1352, 1634)]