28897056

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:658

約数の個数: 72

約数和(自身を含む): 82702620

約数和(自身を除く): 53805564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 373, 538, 746, 807, 1076, 1119, 1492, 1614, 2152, 2238, 2421, 2984, 3228, 3357, 4304, 4476, 4842, 5968, 6456, 6714, 8608, 8952, 9684, 11936, 12912, 13428, 17904, 19368, 25824, 26856, 35808, 38736, 53712, 77472, 100337, 107424, 200674, 301011, 401348, 602022, 802696, 903033, 1204044, 1605392, 1806066, 2408088, 3210784, 3612132, 4816176, 7224264, 9632352, 14448528, 28897056]

約数ペア:

[(1, 28897056), (2, 14448528), (3, 9632352), (4, 7224264), (6, 4816176), (8, 3612132), (9, 3210784), (12, 2408088), (16, 1806066), (18, 1605392), (24, 1204044), (32, 903033), (36, 802696), (48, 602022), (72, 401348), (96, 301011), (144, 200674), (269, 107424), (288, 100337), (373, 77472), (538, 53712), (746, 38736), (807, 35808), (1076, 26856), (1119, 25824), (1492, 19368), (1614, 17904), (2152, 13428), (2238, 12912), (2421, 11936), (2984, 9684), (3228, 8952), (3357, 8608), (4304, 6714), (4476, 6456), (4842, 5968)]