22226176

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 51672320

約数和(自身を除く): 29446144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 157, 158, 224, 256, 314, 316, 448, 553, 628, 632, 896, 1099, 1106, 1256, 1264, 1792, 2198, 2212, 2512, 2528, 4396, 4424, 5024, 5056, 8792, 8848, 10048, 10112, 12403, 17584, 17696, 20096, 20224, 24806, 35168, 35392, 40192, 49612, 70336, 70784, 86821, 99224, 140672, 141568, 173642, 198448, 281344, 347284, 396896, 694568, 793792, 1389136, 1587584, 2778272, 3175168, 5556544, 11113088, 22226176]

約数ペア:

[(1, 22226176), (2, 11113088), (4, 5556544), (7, 3175168), (8, 2778272), (14, 1587584), (16, 1389136), (28, 793792), (32, 694568), (56, 396896), (64, 347284), (79, 281344), (112, 198448), (128, 173642), (157, 141568), (158, 140672), (224, 99224), (256, 86821), (314, 70784), (316, 70336), (448, 49612), (553, 40192), (628, 35392), (632, 35168), (896, 24806), (1099, 20224), (1106, 20096), (1256, 17696), (1264, 17584), (1792, 12403), (2198, 10112), (2212, 10048), (2512, 8848), (2528, 8792), (4396, 5056), (4424, 5024)]