21735912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 59693760

約数和(自身を除く): 37957848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 281, 293, 562, 586, 843, 879, 1124, 1172, 1686, 1758, 2248, 2344, 3091, 3223, 3372, 3516, 6182, 6446, 6744, 7032, 9273, 9669, 12364, 12892, 18546, 19338, 24728, 25784, 37092, 38676, 74184, 77352, 82333, 164666, 246999, 329332, 493998, 658664, 905663, 987996, 1811326, 1975992, 2716989, 3622652, 5433978, 7245304, 10867956, 21735912]

約数ペア:

[(1, 21735912), (2, 10867956), (3, 7245304), (4, 5433978), (6, 3622652), (8, 2716989), (11, 1975992), (12, 1811326), (22, 987996), (24, 905663), (33, 658664), (44, 493998), (66, 329332), (88, 246999), (132, 164666), (264, 82333), (281, 77352), (293, 74184), (562, 38676), (586, 37092), (843, 25784), (879, 24728), (1124, 19338), (1172, 18546), (1686, 12892), (1758, 12364), (2248, 9669), (2344, 9273), (3091, 7032), (3223, 6744), (3372, 6446), (3516, 6182)]