25139968

素因数分解:

$2^8\times 7^1\times {\mathrm{14029}}^1$

素因数の和:14052

約数の個数: 36

約数和(自身を含む): 57354640

約数和(自身を除く): 32214672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 14029, 28058, 56116, 98203, 112232, 196406, 224464, 392812, 448928, 785624, 897856, 1571248, 1795712, 3142496, 3591424, 6284992, 12569984, 25139968]

約数ペア:

[(1, 25139968), (2, 12569984), (4, 6284992), (7, 3591424), (8, 3142496), (14, 1795712), (16, 1571248), (28, 897856), (32, 785624), (56, 448928), (64, 392812), (112, 224464), (128, 196406), (224, 112232), (256, 98203), (448, 56116), (896, 28058), (1792, 14029)]