12213378

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 16091262

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 167, 239, 306, 334, 478, 501, 717, 1002, 1434, 1503, 2151, 2839, 3006, 4063, 4302, 5678, 8126, 8517, 12189, 17034, 24378, 25551, 36567, 39913, 51102, 73134, 79826, 119739, 239478, 359217, 678521, 718434, 1357042, 2035563, 4071126, 6106689, 12213378]

約数ペア:

[(1, 12213378), (2, 6106689), (3, 4071126), (6, 2035563), (9, 1357042), (17, 718434), (18, 678521), (34, 359217), (51, 239478), (102, 119739), (153, 79826), (167, 73134), (239, 51102), (306, 39913), (334, 36567), (478, 25551), (501, 24378), (717, 17034), (1002, 12189), (1434, 8517), (1503, 8126), (2151, 5678), (2839, 4302), (3006, 4063)]