28356216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2767}}^1$

素因数の和:2844

約数の個数: 64

約数和(自身を含む): 82375680

約数和(自身を除く): 54019464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 2767, 3416, 5124, 5534, 8301, 10248, 11068, 16602, 19369, 22136, 33204, 38738, 58107, 66408, 77476, 116214, 154952, 168787, 232428, 337574, 464856, 506361, 675148, 1012722, 1181509, 1350296, 2025444, 2363018, 3544527, 4050888, 4726036, 7089054, 9452072, 14178108, 28356216]

約数ペア:

[(1, 28356216), (2, 14178108), (3, 9452072), (4, 7089054), (6, 4726036), (7, 4050888), (8, 3544527), (12, 2363018), (14, 2025444), (21, 1350296), (24, 1181509), (28, 1012722), (42, 675148), (56, 506361), (61, 464856), (84, 337574), (122, 232428), (168, 168787), (183, 154952), (244, 116214), (366, 77476), (427, 66408), (488, 58107), (732, 38738), (854, 33204), (1281, 22136), (1464, 19369), (1708, 16602), (2562, 11068), (2767, 10248), (3416, 8301), (5124, 5534)]