25795536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 72953664

約数和(自身を除く): 47158128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 617, 624, 804, 871, 1072, 1234, 1608, 1742, 1851, 2468, 2613, 3216, 3484, 3702, 4936, 5226, 6968, 7404, 8021, 9872, 10452, 13936, 14808, 16042, 20904, 24063, 29616, 32084, 41339, 41808, 48126, 64168, 82678, 96252, 124017, 128336, 165356, 192504, 248034, 330712, 385008, 496068, 537407, 661424, 992136, 1074814, 1612221, 1984272, 2149628, 3224442, 4299256, 6448884, 8598512, 12897768, 25795536]

約数ペア:

[(1, 25795536), (2, 12897768), (3, 8598512), (4, 6448884), (6, 4299256), (8, 3224442), (12, 2149628), (13, 1984272), (16, 1612221), (24, 1074814), (26, 992136), (39, 661424), (48, 537407), (52, 496068), (67, 385008), (78, 330712), (104, 248034), (134, 192504), (156, 165356), (201, 128336), (208, 124017), (268, 96252), (312, 82678), (402, 64168), (536, 48126), (617, 41808), (624, 41339), (804, 32084), (871, 29616), (1072, 24063), (1234, 20904), (1608, 16042), (1742, 14808), (1851, 13936), (2468, 10452), (2613, 9872), (3216, 8021), (3484, 7404), (3702, 6968), (4936, 5226)]