26314456

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 58927680

約数和(自身を除く): 32613224

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 73, 82, 146, 157, 164, 287, 292, 314, 328, 511, 574, 584, 628, 1022, 1099, 1148, 1256, 2044, 2198, 2296, 2993, 4088, 4396, 5986, 6437, 8792, 11461, 11972, 12874, 20951, 22922, 23944, 25748, 41902, 45059, 45844, 51496, 80227, 83804, 90118, 91688, 160454, 167608, 180236, 320908, 360472, 469901, 641816, 939802, 1879604, 3289307, 3759208, 6578614, 13157228, 26314456]

約数ペア:

[(1, 26314456), (2, 13157228), (4, 6578614), (7, 3759208), (8, 3289307), (14, 1879604), (28, 939802), (41, 641816), (56, 469901), (73, 360472), (82, 320908), (146, 180236), (157, 167608), (164, 160454), (287, 91688), (292, 90118), (314, 83804), (328, 80227), (511, 51496), (574, 45844), (584, 45059), (628, 41902), (1022, 25748), (1099, 23944), (1148, 22922), (1256, 20951), (2044, 12874), (2198, 11972), (2296, 11461), (2993, 8792), (4088, 6437), (4396, 5986)]