25993856

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 60204480

約数和(自身を除く): 34210624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 268, 433, 448, 469, 536, 866, 896, 938, 1072, 1732, 1876, 2144, 3031, 3464, 3752, 4288, 6062, 6928, 7504, 8576, 12124, 13856, 15008, 24248, 27712, 29011, 30016, 48496, 55424, 58022, 60032, 96992, 116044, 193984, 203077, 232088, 387968, 406154, 464176, 812308, 928352, 1624616, 1856704, 3249232, 3713408, 6498464, 12996928, 25993856]

約数ペア:

[(1, 25993856), (2, 12996928), (4, 6498464), (7, 3713408), (8, 3249232), (14, 1856704), (16, 1624616), (28, 928352), (32, 812308), (56, 464176), (64, 406154), (67, 387968), (112, 232088), (128, 203077), (134, 193984), (224, 116044), (268, 96992), (433, 60032), (448, 58022), (469, 55424), (536, 48496), (866, 30016), (896, 29011), (938, 27712), (1072, 24248), (1732, 15008), (1876, 13856), (2144, 12124), (3031, 8576), (3464, 7504), (3752, 6928), (4288, 6062)]