21432672

素因数分解:

$2^5\times 3^2\times {\mathrm{74419}}^1$

素因数の和:74435

約数の個数: 36

約数和(自身を含む): 60949980

約数和(自身を除く): 39517308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 74419, 148838, 223257, 297676, 446514, 595352, 669771, 893028, 1190704, 1339542, 1786056, 2381408, 2679084, 3572112, 5358168, 7144224, 10716336, 21432672]

約数ペア:

[(1, 21432672), (2, 10716336), (3, 7144224), (4, 5358168), (6, 3572112), (8, 2679084), (9, 2381408), (12, 1786056), (16, 1339542), (18, 1190704), (24, 893028), (32, 669771), (36, 595352), (48, 446514), (72, 297676), (96, 223257), (144, 148838), (288, 74419)]