12511616

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 27474720

約数和(自身を除く): 14963104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 103, 104, 128, 146, 206, 208, 292, 412, 416, 584, 824, 832, 949, 1168, 1339, 1648, 1664, 1898, 2336, 2678, 3296, 3796, 4672, 5356, 6592, 7519, 7592, 9344, 10712, 13184, 15038, 15184, 21424, 30076, 30368, 42848, 60152, 60736, 85696, 97747, 120304, 121472, 171392, 195494, 240608, 390988, 481216, 781976, 962432, 1563952, 3127904, 6255808, 12511616]

約数ペア:

[(1, 12511616), (2, 6255808), (4, 3127904), (8, 1563952), (13, 962432), (16, 781976), (26, 481216), (32, 390988), (52, 240608), (64, 195494), (73, 171392), (103, 121472), (104, 120304), (128, 97747), (146, 85696), (206, 60736), (208, 60152), (292, 42848), (412, 30368), (416, 30076), (584, 21424), (824, 15184), (832, 15038), (949, 13184), (1168, 10712), (1339, 9344), (1648, 7592), (1664, 7519), (1898, 6592), (2336, 5356), (2678, 4672), (3296, 3796)]