28239648

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{6841}}^1$

素因数の和:6897

約数の個数: 48

約数和(自身を含む): 75864096

約数和(自身を除く): 47624448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 6841, 13682, 20523, 27364, 41046, 54728, 82092, 109456, 164184, 218912, 294163, 328368, 588326, 656736, 882489, 1176652, 1764978, 2353304, 3529956, 4706608, 7059912, 9413216, 14119824, 28239648]

約数ペア:

[(1, 28239648), (2, 14119824), (3, 9413216), (4, 7059912), (6, 4706608), (8, 3529956), (12, 2353304), (16, 1764978), (24, 1176652), (32, 882489), (43, 656736), (48, 588326), (86, 328368), (96, 294163), (129, 218912), (172, 164184), (258, 109456), (344, 82092), (516, 54728), (688, 41046), (1032, 27364), (1376, 20523), (2064, 13682), (4128, 6841)]