21078552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79843}}^1$

素因数の和:79863

約数の個数: 32

約数和(自身を含む): 57487680

約数和(自身を除く): 36409128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79843, 159686, 239529, 319372, 479058, 638744, 878273, 958116, 1756546, 1916232, 2634819, 3513092, 5269638, 7026184, 10539276, 21078552]

約数ペア:

[(1, 21078552), (2, 10539276), (3, 7026184), (4, 5269638), (6, 3513092), (8, 2634819), (11, 1916232), (12, 1756546), (22, 958116), (24, 878273), (33, 638744), (44, 479058), (66, 319372), (88, 239529), (132, 159686), (264, 79843)]