2915056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 6110720

約数和(自身を除く): 3195664

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 223, 304, 344, 446, 688, 817, 892, 1634, 1784, 3268, 3568, 4237, 6536, 8474, 9589, 13072, 16948, 19178, 33896, 38356, 67792, 76712, 153424, 182191, 364382, 728764, 1457528, 2915056]

約数ペア:

[(1, 2915056), (2, 1457528), (4, 728764), (8, 364382), (16, 182191), (19, 153424), (38, 76712), (43, 67792), (76, 38356), (86, 33896), (152, 19178), (172, 16948), (223, 13072), (304, 9589), (344, 8474), (446, 6536), (688, 4237), (817, 3568), (892, 3268), (1634, 1784)]