25148416

素因数分解:

$2^{10}\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:660

約数の個数: 44

約数和(自身を含む): 51584400

約数和(自身を除く): 26435984

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 599, 656, 1024, 1198, 1312, 2396, 2624, 4792, 5248, 9584, 10496, 19168, 20992, 24559, 38336, 41984, 49118, 76672, 98236, 153344, 196472, 306688, 392944, 613376, 785888, 1571776, 3143552, 6287104, 12574208, 25148416]

約数ペア:

[(1, 25148416), (2, 12574208), (4, 6287104), (8, 3143552), (16, 1571776), (32, 785888), (41, 613376), (64, 392944), (82, 306688), (128, 196472), (164, 153344), (256, 98236), (328, 76672), (512, 49118), (599, 41984), (656, 38336), (1024, 24559), (1198, 20992), (1312, 19168), (2396, 10496), (2624, 9584), (4792, 5248)]