25388142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 59243520

約数和(自身を除く): 33855378

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 222, 247, 463, 481, 494, 703, 741, 926, 962, 1389, 1406, 1443, 1482, 2109, 2778, 2886, 4218, 6019, 8797, 9139, 12038, 17131, 17594, 18057, 18278, 26391, 27417, 34262, 36114, 51393, 52782, 54834, 102786, 114361, 222703, 228722, 325489, 343083, 445406, 650978, 668109, 686166, 976467, 1336218, 1952934, 4231357, 8462714, 12694071, 25388142]

約数ペア:

[(1, 25388142), (2, 12694071), (3, 8462714), (6, 4231357), (13, 1952934), (19, 1336218), (26, 976467), (37, 686166), (38, 668109), (39, 650978), (57, 445406), (74, 343083), (78, 325489), (111, 228722), (114, 222703), (222, 114361), (247, 102786), (463, 54834), (481, 52782), (494, 51393), (703, 36114), (741, 34262), (926, 27417), (962, 26391), (1389, 18278), (1406, 18057), (1443, 17594), (1482, 17131), (2109, 12038), (2778, 9139), (2886, 8797), (4218, 6019)]