18001088

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1789

約数の個数: 56

約数和(自身を含む): 42623232

約数和(自身を除く): 24622144

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 1747, 2576, 3494, 5152, 6988, 10304, 12229, 13976, 24458, 27952, 40181, 48916, 55904, 80362, 97832, 111808, 160724, 195664, 281267, 321448, 391328, 562534, 642896, 782656, 1125068, 1285792, 2250136, 2571584, 4500272, 9000544, 18001088]

約数ペア:

[(1, 18001088), (2, 9000544), (4, 4500272), (7, 2571584), (8, 2250136), (14, 1285792), (16, 1125068), (23, 782656), (28, 642896), (32, 562534), (46, 391328), (56, 321448), (64, 281267), (92, 195664), (112, 160724), (161, 111808), (184, 97832), (224, 80362), (322, 55904), (368, 48916), (448, 40181), (644, 27952), (736, 24458), (1288, 13976), (1472, 12229), (1747, 10304), (2576, 6988), (3494, 5152)]