12398336

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2584

約数の個数: 36

約数和(自身を含む): 26061000

約数和(自身を除く): 13662664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 2549, 4864, 5098, 10196, 20392, 40784, 48431, 81568, 96862, 163136, 193724, 326272, 387448, 652544, 774896, 1549792, 3099584, 6199168, 12398336]

約数ペア:

[(1, 12398336), (2, 6199168), (4, 3099584), (8, 1549792), (16, 774896), (19, 652544), (32, 387448), (38, 326272), (64, 193724), (76, 163136), (128, 96862), (152, 81568), (256, 48431), (304, 40784), (608, 20392), (1216, 10196), (2432, 5098), (2549, 4864)]