21975732

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{3037}}^1$

素因数の和:3117

約数の個数: 48

約数和(自身を含む): 57843520

約数和(自身を除く): 35867788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3037, 3618, 6074, 7236, 9111, 12148, 18222, 27333, 36444, 54666, 81999, 109332, 163998, 203479, 327996, 406958, 610437, 813916, 1220874, 1831311, 2441748, 3662622, 5493933, 7325244, 10987866, 21975732]

約数ペア:

[(1, 21975732), (2, 10987866), (3, 7325244), (4, 5493933), (6, 3662622), (9, 2441748), (12, 1831311), (18, 1220874), (27, 813916), (36, 610437), (54, 406958), (67, 327996), (108, 203479), (134, 163998), (201, 109332), (268, 81999), (402, 54666), (603, 36444), (804, 27333), (1206, 18222), (1809, 12148), (2412, 9111), (3037, 7236), (3618, 6074)]