25829512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1559}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 51480000

約数和(自身を除く): 25650488

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 1559, 2071, 3118, 4142, 6236, 8284, 12472, 16568, 29621, 59242, 118484, 169931, 236968, 339862, 679724, 1359448, 3228689, 6457378, 12914756, 25829512]

約数ペア:

[(1, 25829512), (2, 12914756), (4, 6457378), (8, 3228689), (19, 1359448), (38, 679724), (76, 339862), (109, 236968), (152, 169931), (218, 118484), (436, 59242), (872, 29621), (1559, 16568), (2071, 12472), (3118, 8284), (4142, 6236)]