25407872

素因数分解:

$2^7\times 7^2\times {\mathrm{4051}}^1$

素因数の和:4079

約数の個数: 48

約数和(自身を含む): 58895820

約数和(自身を除く): 33487948

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, 4051, 6272, 8102, 16204, 28357, 32408, 56714, 64816, 113428, 129632, 198499, 226856, 259264, 396998, 453712, 518528, 793996, 907424, 1587992, 1814848, 3175984, 3629696, 6351968, 12703936, 25407872]

約数ペア:

[(1, 25407872), (2, 12703936), (4, 6351968), (7, 3629696), (8, 3175984), (14, 1814848), (16, 1587992), (28, 907424), (32, 793996), (49, 518528), (56, 453712), (64, 396998), (98, 259264), (112, 226856), (128, 198499), (196, 129632), (224, 113428), (392, 64816), (448, 56714), (784, 32408), (896, 28357), (1568, 16204), (3136, 8102), (4051, 6272)]