12145664

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 44

約数和(自身を含む): 25178100

約数和(自身を除く): 13032436

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 409, 464, 512, 818, 928, 1024, 1636, 1856, 3272, 3712, 6544, 7424, 11861, 13088, 14848, 23722, 26176, 29696, 47444, 52352, 94888, 104704, 189776, 209408, 379552, 418816, 759104, 1518208, 3036416, 6072832, 12145664]

約数ペア:

[(1, 12145664), (2, 6072832), (4, 3036416), (8, 1518208), (16, 759104), (29, 418816), (32, 379552), (58, 209408), (64, 189776), (116, 104704), (128, 94888), (232, 52352), (256, 47444), (409, 29696), (464, 26176), (512, 23722), (818, 14848), (928, 13088), (1024, 11861), (1636, 7424), (1856, 6544), (3272, 3712)]