38415312

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20521}}^1$

素因数の和:20548

約数の個数: 60

約数和(自身を含む): 115785124

約数和(自身を除く): 77369812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 20521, 41042, 61563, 82084, 123126, 164168, 184689, 246252, 266773, 328336, 369378, 492504, 533546, 738756, 800319, 985008, 1067092, 1477512, 1600638, 2134184, 2400957, 2955024, 3201276, 4268368, 4801914, 6402552, 9603828, 12805104, 19207656, 38415312]

約数ペア:

[(1, 38415312), (2, 19207656), (3, 12805104), (4, 9603828), (6, 6402552), (8, 4801914), (9, 4268368), (12, 3201276), (13, 2955024), (16, 2400957), (18, 2134184), (24, 1600638), (26, 1477512), (36, 1067092), (39, 985008), (48, 800319), (52, 738756), (72, 533546), (78, 492504), (104, 369378), (117, 328336), (144, 266773), (156, 246252), (208, 184689), (234, 164168), (312, 123126), (468, 82084), (624, 61563), (936, 41042), (1872, 20521)]