28335912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 77837760

約数和(自身を除く): 49501848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 181, 264, 362, 543, 593, 724, 1086, 1186, 1448, 1779, 1991, 2172, 2372, 3558, 3982, 4344, 4744, 5973, 6523, 7116, 7964, 11946, 13046, 14232, 15928, 19569, 23892, 26092, 39138, 47784, 52184, 78276, 107333, 156552, 214666, 321999, 429332, 643998, 858664, 1180663, 1287996, 2361326, 2575992, 3541989, 4722652, 7083978, 9445304, 14167956, 28335912]

約数ペア:

[(1, 28335912), (2, 14167956), (3, 9445304), (4, 7083978), (6, 4722652), (8, 3541989), (11, 2575992), (12, 2361326), (22, 1287996), (24, 1180663), (33, 858664), (44, 643998), (66, 429332), (88, 321999), (132, 214666), (181, 156552), (264, 107333), (362, 78276), (543, 52184), (593, 47784), (724, 39138), (1086, 26092), (1186, 23892), (1448, 19569), (1779, 15928), (1991, 14232), (2172, 13046), (2372, 11946), (3558, 7964), (3982, 7116), (4344, 6523), (4744, 5973)]