25607988

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1613}}^1$

素因数の和:1643

約数の個数: 90

約数和(自身を含む): 77922306

約数和(自身を除く): 52314318

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1613, 1764, 2268, 2646, 3226, 3969, 4839, 5292, 6452, 7938, 9678, 11291, 14517, 15876, 19356, 22582, 29034, 33873, 43551, 45164, 58068, 67746, 79037, 87102, 101619, 130653, 135492, 158074, 174204, 203238, 237111, 261306, 304857, 316148, 406476, 474222, 522612, 609714, 711333, 914571, 948444, 1219428, 1422666, 1829142, 2133999, 2845332, 3658284, 4267998, 6401997, 8535996, 12803994, 25607988]

約数ペア:

[(1, 25607988), (2, 12803994), (3, 8535996), (4, 6401997), (6, 4267998), (7, 3658284), (9, 2845332), (12, 2133999), (14, 1829142), (18, 1422666), (21, 1219428), (27, 948444), (28, 914571), (36, 711333), (42, 609714), (49, 522612), (54, 474222), (63, 406476), (81, 316148), (84, 304857), (98, 261306), (108, 237111), (126, 203238), (147, 174204), (162, 158074), (189, 135492), (196, 130653), (252, 101619), (294, 87102), (324, 79037), (378, 67746), (441, 58068), (567, 45164), (588, 43551), (756, 33873), (882, 29034), (1134, 22582), (1323, 19356), (1613, 15876), (1764, 14517), (2268, 11291), (2646, 9678), (3226, 7938), (3969, 6452), (4839, 5292)]