8889083152

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{787}}^1\times {\mathrm{16417}}^1$

素因数の和:17255

約数の個数: 40

約数和(自身を含む): 17646591776

約数和(自身を除く): 8757508624

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 787, 1574, 3148, 6296, 12592, 16417, 32834, 33841, 65668, 67682, 131336, 135364, 262672, 270728, 541456, 705931, 1411862, 2823724, 5647448, 11294896, 12920179, 25840358, 51680716, 103361432, 206722864, 555567697, 1111135394, 2222270788, 4444541576, 8889083152]

約数ペア:

[(1, 8889083152), (2, 4444541576), (4, 2222270788), (8, 1111135394), (16, 555567697), (43, 206722864), (86, 103361432), (172, 51680716), (344, 25840358), (688, 12920179), (787, 11294896), (1574, 5647448), (3148, 2823724), (6296, 1411862), (12592, 705931), (16417, 541456), (32834, 270728), (33841, 262672), (65668, 135364), (67682, 131336)]