15945138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{7321}}^1$

素因数の和:7351

約数の個数: 36

約数和(自身を含む): 37979214

約数和(自身を除く): 22034076

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 7321, 14642, 21963, 43926, 65889, 80531, 131778, 161062, 241593, 483186, 724779, 885841, 1449558, 1771682, 2657523, 5315046, 7972569, 15945138]

約数ペア:

[(1, 15945138), (2, 7972569), (3, 5315046), (6, 2657523), (9, 1771682), (11, 1449558), (18, 885841), (22, 724779), (33, 483186), (66, 241593), (99, 161062), (121, 131778), (198, 80531), (242, 65889), (363, 43926), (726, 21963), (1089, 14642), (2178, 7321)]