25756752

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 79387776

約数和(自身を除く): 53631024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 141, 147, 168, 188, 196, 233, 282, 294, 329, 336, 376, 392, 466, 564, 588, 658, 699, 752, 784, 932, 987, 1128, 1176, 1316, 1398, 1631, 1864, 1974, 2256, 2303, 2352, 2632, 2796, 3262, 3728, 3948, 4606, 4893, 5264, 5592, 6524, 6909, 7896, 9212, 9786, 10951, 11184, 11417, 13048, 13818, 15792, 18424, 19572, 21902, 22834, 26096, 27636, 32853, 34251, 36848, 39144, 43804, 45668, 55272, 65706, 68502, 76657, 78288, 87608, 91336, 110544, 131412, 137004, 153314, 175216, 182672, 229971, 262824, 274008, 306628, 459942, 525648, 536599, 548016, 613256, 919884, 1073198, 1226512, 1609797, 1839768, 2146396, 3219594, 3679536, 4292792, 6439188, 8585584, 12878376, 25756752]

約数ペア:

[(1, 25756752), (2, 12878376), (3, 8585584), (4, 6439188), (6, 4292792), (7, 3679536), (8, 3219594), (12, 2146396), (14, 1839768), (16, 1609797), (21, 1226512), (24, 1073198), (28, 919884), (42, 613256), (47, 548016), (48, 536599), (49, 525648), (56, 459942), (84, 306628), (94, 274008), (98, 262824), (112, 229971), (141, 182672), (147, 175216), (168, 153314), (188, 137004), (196, 131412), (233, 110544), (282, 91336), (294, 87608), (329, 78288), (336, 76657), (376, 68502), (392, 65706), (466, 55272), (564, 45668), (588, 43804), (658, 39144), (699, 36848), (752, 34251), (784, 32853), (932, 27636), (987, 26096), (1128, 22834), (1176, 21902), (1316, 19572), (1398, 18424), (1631, 15792), (1864, 13818), (1974, 13048), (2256, 11417), (2303, 11184), (2352, 10951), (2632, 9786), (2796, 9212), (3262, 7896), (3728, 6909), (3948, 6524), (4606, 5592), (4893, 5264)]