25564344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81937}}^1$

素因数の和:81959

約数の個数: 32

約数和(自身を含む): 68827920

約数和(自身を除く): 43263576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 81937, 163874, 245811, 327748, 491622, 655496, 983244, 1065181, 1966488, 2130362, 3195543, 4260724, 6391086, 8521448, 12782172, 25564344]

約数ペア:

[(1, 25564344), (2, 12782172), (3, 8521448), (4, 6391086), (6, 4260724), (8, 3195543), (12, 2130362), (13, 1966488), (24, 1065181), (26, 983244), (39, 655496), (52, 491622), (78, 327748), (104, 245811), (156, 163874), (312, 81937)]