12155346

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{397}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 31330560

約数和(自身を除く): 19175214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 397, 486, 567, 729, 794, 1134, 1191, 1458, 1701, 2187, 2382, 2779, 3402, 3573, 4374, 5103, 5558, 7146, 8337, 10206, 10719, 15309, 16674, 21438, 25011, 30618, 32157, 50022, 64314, 75033, 96471, 150066, 192942, 225099, 289413, 450198, 578826, 675297, 868239, 1350594, 1736478, 2025891, 4051782, 6077673, 12155346]

約数ペア:

[(1, 12155346), (2, 6077673), (3, 4051782), (6, 2025891), (7, 1736478), (9, 1350594), (14, 868239), (18, 675297), (21, 578826), (27, 450198), (42, 289413), (54, 225099), (63, 192942), (81, 150066), (126, 96471), (162, 75033), (189, 64314), (243, 50022), (378, 32157), (397, 30618), (486, 25011), (567, 21438), (729, 16674), (794, 15309), (1134, 10719), (1191, 10206), (1458, 8337), (1701, 7146), (2187, 5558), (2382, 5103), (2779, 4374), (3402, 3573)]