28804564386

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{1519709}}^1$

素因数の和:1519742

約数の個数: 56

約数和(自身を含む): 69763807260

約数和(自身を除く): 40959242874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 3159, 6318, 9477, 18954, 1519709, 3039418, 4559127, 9118254, 13677381, 19756217, 27354762, 39512434, 41032143, 59268651, 82064286, 118537302, 123096429, 177805953, 246192858, 355611906, 369289287, 533417859, 738578574, 1066835718, 1107867861, 1600253577, 2215735722, 3200507154, 4800760731, 9601521462, 14402282193, 28804564386]

約数ペア:

[(1, 28804564386), (2, 14402282193), (3, 9601521462), (6, 4800760731), (9, 3200507154), (13, 2215735722), (18, 1600253577), (26, 1107867861), (27, 1066835718), (39, 738578574), (54, 533417859), (78, 369289287), (81, 355611906), (117, 246192858), (162, 177805953), (234, 123096429), (243, 118537302), (351, 82064286), (486, 59268651), (702, 41032143), (729, 39512434), (1053, 27354762), (1458, 19756217), (2106, 13677381), (3159, 9118254), (6318, 4559127), (9477, 3039418), (18954, 1519709)]