25207168

素因数分解:

$2^7\times 7^2\times {\mathrm{4019}}^1$

素因数の和:4047

約数の個数: 48

約数和(自身を含む): 58430700

約数和(自身を除く): 33223532

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 4019, 6272, 8038, 16076, 28133, 32152, 56266, 64304, 112532, 128608, 196931, 225064, 257216, 393862, 450128, 514432, 787724, 900256, 1575448, 1800512, 3150896, 3601024, 6301792, 12603584, 25207168]

約数ペア:

[(1, 25207168), (2, 12603584), (4, 6301792), (7, 3601024), (8, 3150896), (14, 1800512), (16, 1575448), (28, 900256), (32, 787724), (49, 514432), (56, 450128), (64, 393862), (98, 257216), (112, 225064), (128, 196931), (196, 128608), (224, 112532), (392, 64304), (448, 56266), (784, 32152), (896, 28133), (1568, 16076), (3136, 8038), (4019, 6272)]