21439944

素因数分解:

$2^3\times 3^3\times {\mathrm{99259}}^1$

素因数の和:99274

約数の個数: 32

約数和(自身を含む): 59556000

約数和(自身を除く): 38116056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 99259, 198518, 297777, 397036, 595554, 794072, 893331, 1191108, 1786662, 2382216, 2679993, 3573324, 5359986, 7146648, 10719972, 21439944]

約数ペア:

[(1, 21439944), (2, 10719972), (3, 7146648), (4, 5359986), (6, 3573324), (8, 2679993), (9, 2382216), (12, 1786662), (18, 1191108), (24, 893331), (27, 794072), (36, 595554), (54, 397036), (72, 297777), (108, 198518), (216, 99259)]