15389904

素因数分解:

$2^4\times 3^1\times {\mathrm{491}}^1\times {\mathrm{653}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 39899232

約数和(自身を除く): 24509328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 491, 653, 982, 1306, 1473, 1959, 1964, 2612, 2946, 3918, 3928, 5224, 5892, 7836, 7856, 10448, 11784, 15672, 23568, 31344, 320623, 641246, 961869, 1282492, 1923738, 2564984, 3847476, 5129968, 7694952, 15389904]

約数ペア:

[(1, 15389904), (2, 7694952), (3, 5129968), (4, 3847476), (6, 2564984), (8, 1923738), (12, 1282492), (16, 961869), (24, 641246), (48, 320623), (491, 31344), (653, 23568), (982, 15672), (1306, 11784), (1473, 10448), (1959, 7856), (1964, 7836), (2612, 5892), (2946, 5224), (3918, 3928)]