16438284

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19853}}^1$

素因数の和:19886

約数の個数: 36

約数和(自身を含む): 43361136

約数和(自身を除く): 26922852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 19853, 39706, 59559, 79412, 119118, 178677, 238236, 357354, 456619, 714708, 913238, 1369857, 1826476, 2739714, 4109571, 5479428, 8219142, 16438284]

約数ペア:

[(1, 16438284), (2, 8219142), (3, 5479428), (4, 4109571), (6, 2739714), (9, 1826476), (12, 1369857), (18, 913238), (23, 714708), (36, 456619), (46, 357354), (69, 238236), (92, 178677), (138, 119118), (207, 79412), (276, 59559), (414, 39706), (828, 19853)]