28805136

素因数分解:

$2^4\times 3^1\times {\mathrm{653}}^1\times {\mathrm{919}}^1$

素因数の和:1583

約数の個数: 40

約数和(自身を含む): 74608320

約数和(自身を除く): 45803184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 653, 919, 1306, 1838, 1959, 2612, 2757, 3676, 3918, 5224, 5514, 7352, 7836, 10448, 11028, 14704, 15672, 22056, 31344, 44112, 600107, 1200214, 1800321, 2400428, 3600642, 4800856, 7201284, 9601712, 14402568, 28805136]

約数ペア:

[(1, 28805136), (2, 14402568), (3, 9601712), (4, 7201284), (6, 4800856), (8, 3600642), (12, 2400428), (16, 1800321), (24, 1200214), (48, 600107), (653, 44112), (919, 31344), (1306, 22056), (1838, 15672), (1959, 14704), (2612, 11028), (2757, 10448), (3676, 7836), (3918, 7352), (5224, 5514)]