21937896

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{3671}}^1$

素因数の和:3766

約数の個数: 48

約数和(自身を含む): 60147360

約数和(自身を除く): 38209464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 3671, 5976, 7342, 11013, 14684, 22026, 29368, 33039, 44052, 66078, 88104, 132156, 264312, 304693, 609386, 914079, 1218772, 1828158, 2437544, 2742237, 3656316, 5484474, 7312632, 10968948, 21937896]

約数ペア:

[(1, 21937896), (2, 10968948), (3, 7312632), (4, 5484474), (6, 3656316), (8, 2742237), (9, 2437544), (12, 1828158), (18, 1218772), (24, 914079), (36, 609386), (72, 304693), (83, 264312), (166, 132156), (249, 88104), (332, 66078), (498, 44052), (664, 33039), (747, 29368), (996, 22026), (1494, 14684), (1992, 11013), (2988, 7342), (3671, 5976)]