25516924

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 48390048

約数和(自身を除く): 22873124

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 361, 431, 722, 779, 862, 1444, 1558, 1724, 3116, 8189, 14801, 16378, 17671, 29602, 32756, 35342, 59204, 70684, 155591, 311182, 335749, 622364, 671498, 1342996, 6379231, 12758462, 25516924]

約数ペア:

[(1, 25516924), (2, 12758462), (4, 6379231), (19, 1342996), (38, 671498), (41, 622364), (76, 335749), (82, 311182), (164, 155591), (361, 70684), (431, 59204), (722, 35342), (779, 32756), (862, 29602), (1444, 17671), (1558, 16378), (1724, 14801), (3116, 8189)]