18150272

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 24151168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 431, 448, 658, 752, 862, 896, 1316, 1504, 1724, 2632, 3008, 3017, 3448, 5264, 6016, 6034, 6896, 10528, 12068, 13792, 20257, 21056, 24136, 27584, 40514, 42112, 48272, 55168, 81028, 96544, 141799, 162056, 193088, 283598, 324112, 386176, 567196, 648224, 1134392, 1296448, 2268784, 2592896, 4537568, 9075136, 18150272]

約数ペア:

[(1, 18150272), (2, 9075136), (4, 4537568), (7, 2592896), (8, 2268784), (14, 1296448), (16, 1134392), (28, 648224), (32, 567196), (47, 386176), (56, 324112), (64, 283598), (94, 193088), (112, 162056), (128, 141799), (188, 96544), (224, 81028), (329, 55168), (376, 48272), (431, 42112), (448, 40514), (658, 27584), (752, 24136), (862, 21056), (896, 20257), (1316, 13792), (1504, 12068), (1724, 10528), (2632, 6896), (3008, 6034), (3017, 6016), (3448, 5264)]