25167968

素因数分解:

$2^5\times 7^3\times {\mathrm{2293}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 57808800

約数和(自身を除く): 32640832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2293, 2744, 4586, 5488, 9172, 10976, 16051, 18344, 32102, 36688, 64204, 73376, 112357, 128408, 224714, 256816, 449428, 513632, 786499, 898856, 1572998, 1797712, 3145996, 3595424, 6291992, 12583984, 25167968]

約数ペア:

[(1, 25167968), (2, 12583984), (4, 6291992), (7, 3595424), (8, 3145996), (14, 1797712), (16, 1572998), (28, 898856), (32, 786499), (49, 513632), (56, 449428), (98, 256816), (112, 224714), (196, 128408), (224, 112357), (343, 73376), (392, 64204), (686, 36688), (784, 32102), (1372, 18344), (1568, 16051), (2293, 10976), (2744, 9172), (4586, 5488)]