25671904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 54867456

約数和(自身を除く): 29195552

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1151, 1312, 1394, 2302, 2788, 4604, 5576, 9208, 11152, 18416, 19567, 22304, 36832, 39134, 47191, 78268, 94382, 156536, 188764, 313072, 377528, 626144, 755056, 802247, 1510112, 1604494, 3208988, 6417976, 12835952, 25671904]

約数ペア:

[(1, 25671904), (2, 12835952), (4, 6417976), (8, 3208988), (16, 1604494), (17, 1510112), (32, 802247), (34, 755056), (41, 626144), (68, 377528), (82, 313072), (136, 188764), (164, 156536), (272, 94382), (328, 78268), (544, 47191), (656, 39134), (697, 36832), (1151, 22304), (1312, 19567), (1394, 18416), (2302, 11152), (2788, 9208), (4604, 5576)]