12966112

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 14128928

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 79, 92, 158, 184, 223, 316, 368, 446, 632, 736, 892, 1264, 1784, 1817, 2528, 3568, 3634, 5129, 7136, 7268, 10258, 14536, 17617, 20516, 29072, 35234, 41032, 58144, 70468, 82064, 140936, 164128, 281872, 405191, 563744, 810382, 1620764, 3241528, 6483056, 12966112]

約数ペア:

[(1, 12966112), (2, 6483056), (4, 3241528), (8, 1620764), (16, 810382), (23, 563744), (32, 405191), (46, 281872), (79, 164128), (92, 140936), (158, 82064), (184, 70468), (223, 58144), (316, 41032), (368, 35234), (446, 29072), (632, 20516), (736, 17617), (892, 14536), (1264, 10258), (1784, 7268), (1817, 7136), (2528, 5129), (3568, 3634)]