12668032

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 28445760

約数和(自身を除く): 15777728

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 331, 368, 416, 598, 662, 736, 832, 1196, 1324, 1472, 1664, 2392, 2648, 2944, 4303, 4784, 5296, 7613, 8606, 9568, 10592, 15226, 17212, 19136, 21184, 30452, 34424, 38272, 42368, 60904, 68848, 98969, 121808, 137696, 197938, 243616, 275392, 395876, 487232, 550784, 791752, 974464, 1583504, 3167008, 6334016, 12668032]

約数ペア:

[(1, 12668032), (2, 6334016), (4, 3167008), (8, 1583504), (13, 974464), (16, 791752), (23, 550784), (26, 487232), (32, 395876), (46, 275392), (52, 243616), (64, 197938), (92, 137696), (104, 121808), (128, 98969), (184, 68848), (208, 60904), (299, 42368), (331, 38272), (368, 34424), (416, 30452), (598, 21184), (662, 19136), (736, 17212), (832, 15226), (1196, 10592), (1324, 9568), (1472, 8606), (1664, 7613), (2392, 5296), (2648, 4784), (2944, 4303)]