26240672

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43159}}^1$

素因数の和:43188

約数の個数: 24

約数和(自身を含む): 54381600

約数和(自身を除く): 28140928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 43159, 86318, 172636, 345272, 690544, 820021, 1381088, 1640042, 3280084, 6560168, 13120336, 26240672]

約数ペア:

[(1, 26240672), (2, 13120336), (4, 6560168), (8, 3280084), (16, 1640042), (19, 1381088), (32, 820021), (38, 690544), (76, 345272), (152, 172636), (304, 86318), (608, 43159)]