25185032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2473}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 50469600

約数和(自身を除く): 25284568

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2473, 2546, 4946, 5092, 9892, 10184, 19784, 46987, 93974, 165691, 187948, 331382, 375896, 662764, 1325528, 3148129, 6296258, 12592516, 25185032]

約数ペア:

[(1, 25185032), (2, 12592516), (4, 6296258), (8, 3148129), (19, 1325528), (38, 662764), (67, 375896), (76, 331382), (134, 187948), (152, 165691), (268, 93974), (536, 46987), (1273, 19784), (2473, 10184), (2546, 9892), (4946, 5092)]