38409728

素因数分解:

$2^9\times 7^2\times {\mathrm{1531}}^1$

素因数の和:1563

約数の個数: 60

約数和(自身を含む): 89332452

約数和(自身を除く): 50922724

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1531, 1568, 1792, 3062, 3136, 3584, 6124, 6272, 10717, 12248, 12544, 21434, 24496, 25088, 42868, 48992, 75019, 85736, 97984, 150038, 171472, 195968, 300076, 342944, 391936, 600152, 685888, 783872, 1200304, 1371776, 2400608, 2743552, 4801216, 5487104, 9602432, 19204864, 38409728]

約数ペア:

[(1, 38409728), (2, 19204864), (4, 9602432), (7, 5487104), (8, 4801216), (14, 2743552), (16, 2400608), (28, 1371776), (32, 1200304), (49, 783872), (56, 685888), (64, 600152), (98, 391936), (112, 342944), (128, 300076), (196, 195968), (224, 171472), (256, 150038), (392, 97984), (448, 85736), (512, 75019), (784, 48992), (896, 42868), (1531, 25088), (1568, 24496), (1792, 21434), (3062, 12544), (3136, 12248), (3584, 10717), (6124, 6272)]