25755678

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1974

約数の個数: 64

約数和(自身を含む): 64915200

約数和(自身を除く): 39159522

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 1931, 2223, 3862, 4446, 5793, 6669, 11586, 13338, 17379, 25103, 34758, 36689, 50206, 52137, 73378, 75309, 104274, 110067, 150618, 220134, 225927, 330201, 451854, 476957, 660402, 677781, 953914, 990603, 1355562, 1430871, 1981206, 2861742, 4292613, 8585226, 12877839, 25755678]

約数ペア:

[(1, 25755678), (2, 12877839), (3, 8585226), (6, 4292613), (9, 2861742), (13, 1981206), (18, 1430871), (19, 1355562), (26, 990603), (27, 953914), (38, 677781), (39, 660402), (54, 476957), (57, 451854), (78, 330201), (114, 225927), (117, 220134), (171, 150618), (234, 110067), (247, 104274), (342, 75309), (351, 73378), (494, 52137), (513, 50206), (702, 36689), (741, 34758), (1026, 25103), (1482, 17379), (1931, 13338), (2223, 11586), (3862, 6669), (4446, 5793)]