25347144

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{19927}}^1$

素因数の和:19989

約数の個数: 32

約数和(自身を含む): 64566720

約数和(自身を除く): 39219576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 19927, 39854, 59781, 79708, 119562, 159416, 239124, 478248, 1056131, 2112262, 3168393, 4224524, 6336786, 8449048, 12673572, 25347144]

約数ペア:

[(1, 25347144), (2, 12673572), (3, 8449048), (4, 6336786), (6, 4224524), (8, 3168393), (12, 2112262), (24, 1056131), (53, 478248), (106, 239124), (159, 159416), (212, 119562), (318, 79708), (424, 59781), (636, 39854), (1272, 19927)]