26730392

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 57513240

約数和(自身を除く): 30782848

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1163, 1352, 1768, 2326, 2873, 4652, 5746, 9304, 11492, 15119, 19771, 22984, 30238, 39542, 60476, 79084, 120952, 158168, 196547, 257023, 393094, 514046, 786188, 1028092, 1572376, 2056184, 3341299, 6682598, 13365196, 26730392]

約数ペア:

[(1, 26730392), (2, 13365196), (4, 6682598), (8, 3341299), (13, 2056184), (17, 1572376), (26, 1028092), (34, 786188), (52, 514046), (68, 393094), (104, 257023), (136, 196547), (169, 158168), (221, 120952), (338, 79084), (442, 60476), (676, 39542), (884, 30238), (1163, 22984), (1352, 19771), (1768, 15119), (2326, 11492), (2873, 9304), (4652, 5746)]