38996812832

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{2389}}^1\times {\mathrm{11863}}^1$

素因数の和:14305

約数の個数: 48

約数和(自身を含む): 78599949120

約数和(自身を除く): 39603136288

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 2389, 4778, 9556, 11863, 19112, 23726, 38224, 47452, 76448, 94904, 102727, 189808, 205454, 379616, 410908, 510109, 821816, 1020218, 1643632, 2040436, 3287264, 4080872, 8161744, 16323488, 28340707, 56681414, 113362828, 226725656, 453451312, 906902624, 1218650401, 2437300802, 4874601604, 9749203208, 19498406416, 38996812832]

約数ペア:

[(1, 38996812832), (2, 19498406416), (4, 9749203208), (8, 4874601604), (16, 2437300802), (32, 1218650401), (43, 906902624), (86, 453451312), (172, 226725656), (344, 113362828), (688, 56681414), (1376, 28340707), (2389, 16323488), (4778, 8161744), (9556, 4080872), (11863, 3287264), (19112, 2040436), (23726, 1643632), (38224, 1020218), (47452, 821816), (76448, 510109), (94904, 410908), (102727, 379616), (189808, 205454)]