25122408

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 67944000

約数和(自身を除く): 42821592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 1489, 2109, 2812, 2978, 4218, 4467, 5624, 5956, 8436, 8934, 11912, 16872, 17868, 28291, 35736, 55093, 56582, 84873, 110186, 113164, 165279, 169746, 220372, 226328, 330558, 339492, 440744, 661116, 678984, 1046767, 1322232, 2093534, 3140301, 4187068, 6280602, 8374136, 12561204, 25122408]

約数ペア:

[(1, 25122408), (2, 12561204), (3, 8374136), (4, 6280602), (6, 4187068), (8, 3140301), (12, 2093534), (19, 1322232), (24, 1046767), (37, 678984), (38, 661116), (57, 440744), (74, 339492), (76, 330558), (111, 226328), (114, 220372), (148, 169746), (152, 165279), (222, 113164), (228, 110186), (296, 84873), (444, 56582), (456, 55093), (703, 35736), (888, 28291), (1406, 17868), (1489, 16872), (2109, 11912), (2812, 8934), (2978, 8436), (4218, 5956), (4467, 5624)]