22510242

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 50519040

約数和(自身を除く): 28008798

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 229, 254, 258, 381, 387, 458, 687, 762, 774, 1143, 1374, 2061, 2286, 4122, 5461, 9847, 10922, 16383, 19694, 29083, 29541, 32766, 49149, 58166, 59082, 87249, 88623, 98298, 174498, 177246, 261747, 523494, 1250569, 2501138, 3751707, 7503414, 11255121, 22510242]

約数ペア:

[(1, 22510242), (2, 11255121), (3, 7503414), (6, 3751707), (9, 2501138), (18, 1250569), (43, 523494), (86, 261747), (127, 177246), (129, 174498), (229, 98298), (254, 88623), (258, 87249), (381, 59082), (387, 58166), (458, 49149), (687, 32766), (762, 29541), (774, 29083), (1143, 19694), (1374, 16383), (2061, 10922), (2286, 9847), (4122, 5461)]