25084928

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 88

約数和(自身を含む): 58364064

約数和(自身を除く): 33279136

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 131, 136, 176, 187, 256, 262, 272, 352, 374, 512, 524, 544, 704, 748, 1024, 1048, 1088, 1408, 1441, 1496, 2096, 2176, 2227, 2816, 2882, 2992, 4192, 4352, 4454, 5632, 5764, 5984, 8384, 8704, 8908, 11264, 11528, 11968, 16768, 17408, 17816, 23056, 23936, 24497, 33536, 35632, 46112, 47872, 48994, 67072, 71264, 92224, 95744, 97988, 134144, 142528, 184448, 191488, 195976, 285056, 368896, 391952, 570112, 737792, 783904, 1140224, 1475584, 1567808, 2280448, 3135616, 6271232, 12542464, 25084928]

約数ペア:

[(1, 25084928), (2, 12542464), (4, 6271232), (8, 3135616), (11, 2280448), (16, 1567808), (17, 1475584), (22, 1140224), (32, 783904), (34, 737792), (44, 570112), (64, 391952), (68, 368896), (88, 285056), (128, 195976), (131, 191488), (136, 184448), (176, 142528), (187, 134144), (256, 97988), (262, 95744), (272, 92224), (352, 71264), (374, 67072), (512, 48994), (524, 47872), (544, 46112), (704, 35632), (748, 33536), (1024, 24497), (1048, 23936), (1088, 23056), (1408, 17816), (1441, 17408), (1496, 16768), (2096, 11968), (2176, 11528), (2227, 11264), (2816, 8908), (2882, 8704), (2992, 8384), (4192, 5984), (4352, 5764), (4454, 5632)]