18245712

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4271}}^1$

素因数の和:4371

約数の個数: 40

約数和(自身を含む): 47675520

約数和(自身を除く): 29429808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4271, 4272, 8542, 12813, 17084, 25626, 34168, 51252, 68336, 102504, 205008, 380119, 760238, 1140357, 1520476, 2280714, 3040952, 4561428, 6081904, 9122856, 18245712]

約数ペア:

[(1, 18245712), (2, 9122856), (3, 6081904), (4, 4561428), (6, 3040952), (8, 2280714), (12, 1520476), (16, 1140357), (24, 760238), (48, 380119), (89, 205008), (178, 102504), (267, 68336), (356, 51252), (534, 34168), (712, 25626), (1068, 17084), (1424, 12813), (2136, 8542), (4271, 4272)]