22513148

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 46872000

約数和(自身を除く): 24358852

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 269, 343, 427, 538, 686, 854, 1076, 1372, 1708, 1883, 2989, 3766, 5978, 7532, 11956, 13181, 16409, 20923, 26362, 32818, 41846, 52724, 65636, 83692, 92267, 114863, 184534, 229726, 369068, 459452, 804041, 1608082, 3216164, 5628287, 11256574, 22513148]

約数ペア:

[(1, 22513148), (2, 11256574), (4, 5628287), (7, 3216164), (14, 1608082), (28, 804041), (49, 459452), (61, 369068), (98, 229726), (122, 184534), (196, 114863), (244, 92267), (269, 83692), (343, 65636), (427, 52724), (538, 41846), (686, 32818), (854, 26362), (1076, 20923), (1372, 16409), (1708, 13181), (1883, 11956), (2989, 7532), (3766, 5978)]