28712928

素因数分解:

$2^5\times 3^1\times {\mathrm{349}}^1\times {\mathrm{857}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 75675600

約数和(自身を除く): 46962672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 349, 698, 857, 1047, 1396, 1714, 2094, 2571, 2792, 3428, 4188, 5142, 5584, 6856, 8376, 10284, 11168, 13712, 16752, 20568, 27424, 33504, 41136, 82272, 299093, 598186, 897279, 1196372, 1794558, 2392744, 3589116, 4785488, 7178232, 9570976, 14356464, 28712928]

約数ペア:

[(1, 28712928), (2, 14356464), (3, 9570976), (4, 7178232), (6, 4785488), (8, 3589116), (12, 2392744), (16, 1794558), (24, 1196372), (32, 897279), (48, 598186), (96, 299093), (349, 82272), (698, 41136), (857, 33504), (1047, 27424), (1396, 20568), (1714, 16752), (2094, 13712), (2571, 11168), (2792, 10284), (3428, 8376), (4188, 6856), (5142, 5584)]