25736238

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 64131840

約数和(自身を除く): 38395602

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 999, 1171, 1221, 1998, 2342, 2442, 3513, 3663, 7026, 7326, 10539, 10989, 12881, 21078, 21978, 25762, 31617, 38643, 43327, 63234, 77286, 86654, 115929, 129981, 231858, 259962, 347787, 389943, 476597, 695574, 779886, 953194, 1169829, 1429791, 2339658, 2859582, 4289373, 8578746, 12868119, 25736238]

約数ペア:

[(1, 25736238), (2, 12868119), (3, 8578746), (6, 4289373), (9, 2859582), (11, 2339658), (18, 1429791), (22, 1169829), (27, 953194), (33, 779886), (37, 695574), (54, 476597), (66, 389943), (74, 347787), (99, 259962), (111, 231858), (198, 129981), (222, 115929), (297, 86654), (333, 77286), (407, 63234), (594, 43327), (666, 38643), (814, 31617), (999, 25762), (1171, 21978), (1221, 21078), (1998, 12881), (2342, 10989), (2442, 10539), (3513, 7326), (3663, 7026)]