21624156

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{7237}}^1$

素因数の和:7330

約数の個数: 36

約数和(自身を含む): 55327272

約数和(自身を除く): 33703116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 7237, 14474, 21711, 28948, 43422, 65133, 86844, 130266, 260532, 600671, 1201342, 1802013, 2402684, 3604026, 5406039, 7208052, 10812078, 21624156]

約数ペア:

[(1, 21624156), (2, 10812078), (3, 7208052), (4, 5406039), (6, 3604026), (9, 2402684), (12, 1802013), (18, 1201342), (36, 600671), (83, 260532), (166, 130266), (249, 86844), (332, 65133), (498, 43422), (747, 28948), (996, 21711), (1494, 14474), (2988, 7237)]