201515708864

素因数分解:

$2^6\times {\mathrm{4643}}^1\times {\mathrm{678157}}^1$

素因数の和:682812

約数の個数: 28

約数和(自身を含む): 399969450504

約数和(自身を除く): 198453741640

約数列:

[1, 2, 4, 8, 16, 32, 64, 4643, 9286, 18572, 37144, 74288, 148576, 297152, 678157, 1356314, 2712628, 5425256, 10850512, 21701024, 43402048, 3148682951, 6297365902, 12594731804, 25189463608, 50378927216, 100757854432, 201515708864]

約数ペア:

[(1, 201515708864), (2, 100757854432), (4, 50378927216), (8, 25189463608), (16, 12594731804), (32, 6297365902), (64, 3148682951), (4643, 43402048), (9286, 21701024), (18572, 10850512), (37144, 5425256), (74288, 2712628), (148576, 1356314), (297152, 678157)]