2102133088

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{138883}}^1$

素因数の和:138947

約数の個数: 48

約数和(自身を含む): 4619837376

約数和(自身を除く): 2517704288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 7568, 15136, 138883, 277766, 555532, 1111064, 1527713, 2222128, 3055426, 4444256, 5971969, 6110852, 11943938, 12221704, 23887876, 24443408, 47775752, 48886816, 65691659, 95551504, 131383318, 191103008, 262766636, 525533272, 1051066544, 2102133088]

約数ペア:

[(1, 2102133088), (2, 1051066544), (4, 525533272), (8, 262766636), (11, 191103008), (16, 131383318), (22, 95551504), (32, 65691659), (43, 48886816), (44, 47775752), (86, 24443408), (88, 23887876), (172, 12221704), (176, 11943938), (344, 6110852), (352, 5971969), (473, 4444256), (688, 3055426), (946, 2222128), (1376, 1527713), (1892, 1111064), (3784, 555532), (7568, 277766), (15136, 138883)]