17967197744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{842423}}^1$

素因数の和:842505

約数の個数: 40

約数和(自身を含む): 36770122752

約数和(自身を除く): 18802925008

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 842423, 1684846, 3369692, 6739384, 13478768, 26115113, 36224189, 52230226, 72448378, 104460452, 144896756, 208920904, 289793512, 417841808, 579587024, 1122949859, 2245899718, 4491799436, 8983598872, 17967197744]

約数ペア:

[(1, 17967197744), (2, 8983598872), (4, 4491799436), (8, 2245899718), (16, 1122949859), (31, 579587024), (43, 417841808), (62, 289793512), (86, 208920904), (124, 144896756), (172, 104460452), (248, 72448378), (344, 52230226), (496, 36224189), (688, 26115113), (1333, 13478768), (2666, 6739384), (5332, 3369692), (10664, 1684846), (21328, 842423)]