25790454

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 35035146

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 43, 54, 58, 86, 87, 129, 174, 258, 261, 383, 387, 522, 766, 774, 783, 1149, 1161, 1247, 1566, 2298, 2322, 2494, 3447, 3741, 6894, 7482, 10341, 11107, 11223, 16469, 20682, 22214, 22446, 32938, 33321, 33669, 49407, 66642, 67338, 98814, 99963, 148221, 199926, 296442, 299889, 444663, 477601, 599778, 889326, 955202, 1432803, 2865606, 4298409, 8596818, 12895227, 25790454]

約数ペア:

[(1, 25790454), (2, 12895227), (3, 8596818), (6, 4298409), (9, 2865606), (18, 1432803), (27, 955202), (29, 889326), (43, 599778), (54, 477601), (58, 444663), (86, 299889), (87, 296442), (129, 199926), (174, 148221), (258, 99963), (261, 98814), (383, 67338), (387, 66642), (522, 49407), (766, 33669), (774, 33321), (783, 32938), (1149, 22446), (1161, 22214), (1247, 20682), (1566, 16469), (2298, 11223), (2322, 11107), (2494, 10341), (3447, 7482), (3741, 6894)]