18325008

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 120

約数和(自身を含む): 57183840

約数和(自身を除く): 38858832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 169, 208, 216, 234, 251, 312, 338, 351, 432, 468, 502, 507, 624, 676, 702, 753, 936, 1004, 1014, 1352, 1404, 1506, 1521, 1872, 2008, 2028, 2259, 2704, 2808, 3012, 3042, 3263, 4016, 4056, 4518, 4563, 5616, 6024, 6084, 6526, 6777, 8112, 9036, 9126, 9789, 12048, 12168, 13052, 13554, 18072, 18252, 19578, 24336, 26104, 27108, 29367, 36144, 36504, 39156, 42419, 52208, 54216, 58734, 73008, 78312, 84838, 88101, 108432, 117468, 127257, 156624, 169676, 176202, 234936, 254514, 339352, 352404, 381771, 469872, 509028, 678704, 704808, 763542, 1018056, 1145313, 1409616, 1527084, 2036112, 2290626, 3054168, 4581252, 6108336, 9162504, 18325008]

約数ペア:

[(1, 18325008), (2, 9162504), (3, 6108336), (4, 4581252), (6, 3054168), (8, 2290626), (9, 2036112), (12, 1527084), (13, 1409616), (16, 1145313), (18, 1018056), (24, 763542), (26, 704808), (27, 678704), (36, 509028), (39, 469872), (48, 381771), (52, 352404), (54, 339352), (72, 254514), (78, 234936), (104, 176202), (108, 169676), (117, 156624), (144, 127257), (156, 117468), (169, 108432), (208, 88101), (216, 84838), (234, 78312), (251, 73008), (312, 58734), (338, 54216), (351, 52208), (432, 42419), (468, 39156), (502, 36504), (507, 36144), (624, 29367), (676, 27108), (702, 26104), (753, 24336), (936, 19578), (1004, 18252), (1014, 18072), (1352, 13554), (1404, 13052), (1506, 12168), (1521, 12048), (1872, 9789), (2008, 9126), (2028, 9036), (2259, 8112), (2704, 6777), (2808, 6526), (3012, 6084), (3042, 6024), (3263, 5616), (4016, 4563), (4056, 4518)]