16240768684

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18710563}}^1$

素因数の和:18710605

約数の個数: 24

約数和(自身を含む): 33529330688

約数和(自身を除く): 17288562004

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 18710563, 37421126, 74842252, 130973941, 261947882, 523895764, 580027453, 1160054906, 2320109812, 4060192171, 8120384342, 16240768684]

約数ペア:

[(1, 16240768684), (2, 8120384342), (4, 4060192171), (7, 2320109812), (14, 1160054906), (28, 580027453), (31, 523895764), (62, 261947882), (124, 130973941), (217, 74842252), (434, 37421126), (868, 18710563)]