25169536

素因数分解:

$2^7\times 7^2\times {\mathrm{4013}}^1$

素因数の和:4041

約数の個数: 48

約数和(自身を含む): 58343490

約数和(自身を除く): 33173954

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, 4013, 6272, 8026, 16052, 28091, 32104, 56182, 64208, 112364, 128416, 196637, 224728, 256832, 393274, 449456, 513664, 786548, 898912, 1573096, 1797824, 3146192, 3595648, 6292384, 12584768, 25169536]

約数ペア:

[(1, 25169536), (2, 12584768), (4, 6292384), (7, 3595648), (8, 3146192), (14, 1797824), (16, 1573096), (28, 898912), (32, 786548), (49, 513664), (56, 449456), (64, 393274), (98, 256832), (112, 224728), (128, 196637), (196, 128416), (224, 112364), (392, 64208), (448, 56182), (784, 32104), (896, 28091), (1568, 16052), (3136, 8026), (4013, 6272)]