25901694

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:292

約数の個数: 120

約数和(自身を含む): 72997848

約数和(自身を除く): 47096154

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 162, 182, 189, 234, 251, 273, 294, 351, 378, 441, 502, 546, 567, 637, 702, 753, 819, 882, 1053, 1134, 1274, 1323, 1506, 1638, 1757, 1911, 2106, 2259, 2457, 2646, 3263, 3514, 3822, 3969, 4518, 4914, 5271, 5733, 6526, 6777, 7371, 7938, 9789, 10542, 11466, 12299, 13554, 14742, 15813, 17199, 19578, 20331, 22841, 24598, 29367, 31626, 34398, 36897, 40662, 45682, 47439, 51597, 58734, 68523, 73794, 88101, 94878, 103194, 110691, 137046, 142317, 159887, 176202, 205569, 221382, 264303, 284634, 319774, 332073, 411138, 479661, 528606, 616707, 664146, 959322, 996219, 1233414, 1438983, 1850121, 1992438, 2877966, 3700242, 4316949, 8633898, 12950847, 25901694]

約数ペア:

[(1, 25901694), (2, 12950847), (3, 8633898), (6, 4316949), (7, 3700242), (9, 2877966), (13, 1992438), (14, 1850121), (18, 1438983), (21, 1233414), (26, 996219), (27, 959322), (39, 664146), (42, 616707), (49, 528606), (54, 479661), (63, 411138), (78, 332073), (81, 319774), (91, 284634), (98, 264303), (117, 221382), (126, 205569), (147, 176202), (162, 159887), (182, 142317), (189, 137046), (234, 110691), (251, 103194), (273, 94878), (294, 88101), (351, 73794), (378, 68523), (441, 58734), (502, 51597), (546, 47439), (567, 45682), (637, 40662), (702, 36897), (753, 34398), (819, 31626), (882, 29367), (1053, 24598), (1134, 22841), (1274, 20331), (1323, 19578), (1506, 17199), (1638, 15813), (1757, 14742), (1911, 13554), (2106, 12299), (2259, 11466), (2457, 10542), (2646, 9789), (3263, 7938), (3514, 7371), (3822, 6777), (3969, 6526), (4518, 5733), (4914, 5271)]