38555816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11959}}^1$

素因数の和:12009

約数の個数: 32

約数和(自身を含む): 80371200

約数和(自身を除く): 41815384

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 11959, 23918, 47836, 95672, 155467, 310934, 370729, 621868, 741458, 1243736, 1482916, 2965832, 4819477, 9638954, 19277908, 38555816]

約数ペア:

[(1, 38555816), (2, 19277908), (4, 9638954), (8, 4819477), (13, 2965832), (26, 1482916), (31, 1243736), (52, 741458), (62, 621868), (104, 370729), (124, 310934), (248, 155467), (403, 95672), (806, 47836), (1612, 23918), (3224, 11959)]