63347216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{208379}}^1$

素因数の和:208406

約数の個数: 20

約数和(自身を含む): 129195600

約数和(自身を除く): 65848384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 208379, 416758, 833516, 1667032, 3334064, 3959201, 7918402, 15836804, 31673608, 63347216]

約数ペア:

[(1, 63347216), (2, 31673608), (4, 15836804), (8, 7918402), (16, 3959201), (19, 3334064), (38, 1667032), (76, 833516), (152, 416758), (304, 208379)]