25403712

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 73225152

約数和(自身を除く): 47821440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 64, 68, 86, 96, 102, 129, 136, 172, 181, 192, 204, 258, 272, 344, 362, 408, 516, 543, 544, 688, 724, 731, 816, 1032, 1086, 1088, 1376, 1448, 1462, 1632, 2064, 2172, 2193, 2752, 2896, 2924, 3077, 3264, 4128, 4344, 4386, 5792, 5848, 6154, 7783, 8256, 8688, 8772, 9231, 11584, 11696, 12308, 15566, 17376, 17544, 18462, 23349, 23392, 24616, 31132, 34752, 35088, 36924, 46698, 46784, 49232, 62264, 70176, 73848, 93396, 98464, 124528, 132311, 140352, 147696, 186792, 196928, 249056, 264622, 295392, 373584, 396933, 498112, 529244, 590784, 747168, 793866, 1058488, 1494336, 1587732, 2116976, 3175464, 4233952, 6350928, 8467904, 12701856, 25403712]

約数ペア:

[(1, 25403712), (2, 12701856), (3, 8467904), (4, 6350928), (6, 4233952), (8, 3175464), (12, 2116976), (16, 1587732), (17, 1494336), (24, 1058488), (32, 793866), (34, 747168), (43, 590784), (48, 529244), (51, 498112), (64, 396933), (68, 373584), (86, 295392), (96, 264622), (102, 249056), (129, 196928), (136, 186792), (172, 147696), (181, 140352), (192, 132311), (204, 124528), (258, 98464), (272, 93396), (344, 73848), (362, 70176), (408, 62264), (516, 49232), (543, 46784), (544, 46698), (688, 36924), (724, 35088), (731, 34752), (816, 31132), (1032, 24616), (1086, 23392), (1088, 23349), (1376, 18462), (1448, 17544), (1462, 17376), (1632, 15566), (2064, 12308), (2172, 11696), (2193, 11584), (2752, 9231), (2896, 8772), (2924, 8688), (3077, 8256), (3264, 7783), (4128, 6154), (4344, 5848), (4386, 5792)]