15821136

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 80

約数和(自身を含む): 46336320

約数和(自身を除く): 30515184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 691, 848, 954, 1272, 1382, 1431, 1908, 2073, 2544, 2764, 2862, 3816, 4146, 5528, 5724, 6219, 7632, 8292, 11056, 11448, 12438, 16584, 18657, 22896, 24876, 33168, 36623, 37314, 49752, 73246, 74628, 99504, 109869, 146492, 149256, 219738, 292984, 298512, 329607, 439476, 585968, 659214, 878952, 988821, 1318428, 1757904, 1977642, 2636856, 3955284, 5273712, 7910568, 15821136]

約数ペア:

[(1, 15821136), (2, 7910568), (3, 5273712), (4, 3955284), (6, 2636856), (8, 1977642), (9, 1757904), (12, 1318428), (16, 988821), (18, 878952), (24, 659214), (27, 585968), (36, 439476), (48, 329607), (53, 298512), (54, 292984), (72, 219738), (106, 149256), (108, 146492), (144, 109869), (159, 99504), (212, 74628), (216, 73246), (318, 49752), (424, 37314), (432, 36623), (477, 33168), (636, 24876), (691, 22896), (848, 18657), (954, 16584), (1272, 12438), (1382, 11448), (1431, 11056), (1908, 8292), (2073, 7632), (2544, 6219), (2764, 5724), (2862, 5528), (3816, 4146)]