25410448

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11941}}^1$

素因数の和:11975

約数の個数: 40

約数和(自身を含む): 59232320

約数和(自身を除く): 33821872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 11941, 23882, 47764, 83587, 95528, 167174, 191056, 226879, 334348, 453758, 668696, 907516, 1337392, 1588153, 1815032, 3176306, 3630064, 6352612, 12705224, 25410448]

約数ペア:

[(1, 25410448), (2, 12705224), (4, 6352612), (7, 3630064), (8, 3176306), (14, 1815032), (16, 1588153), (19, 1337392), (28, 907516), (38, 668696), (56, 453758), (76, 334348), (112, 226879), (133, 191056), (152, 167174), (266, 95528), (304, 83587), (532, 47764), (1064, 23882), (2128, 11941)]