21595734

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1346

約数の個数: 40

約数和(自身を含む): 48874320

約数和(自身を除く): 27278586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 981, 1223, 1962, 2446, 2943, 3669, 5886, 7338, 8829, 11007, 17658, 22014, 33021, 66042, 99063, 133307, 198126, 266614, 399921, 799842, 1199763, 2399526, 3599289, 7198578, 10797867, 21595734]

約数ペア:

[(1, 21595734), (2, 10797867), (3, 7198578), (6, 3599289), (9, 2399526), (18, 1199763), (27, 799842), (54, 399921), (81, 266614), (109, 198126), (162, 133307), (218, 99063), (327, 66042), (654, 33021), (981, 22014), (1223, 17658), (1962, 11007), (2446, 8829), (2943, 7338), (3669, 5886)]