21423251844

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{2389921}}^1$

素因数の和:2390017

約数の個数: 48

約数和(自身を含む): 56210965440

約数和(自身を除く): 34787713596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2241, 2988, 4482, 8964, 2389921, 4779842, 7169763, 9559684, 14339526, 21509289, 28679052, 43018578, 64527867, 86037156, 129055734, 198363443, 258111468, 396726886, 595090329, 793453772, 1190180658, 1785270987, 2380361316, 3570541974, 5355812961, 7141083948, 10711625922, 21423251844]

約数ペア:

[(1, 21423251844), (2, 10711625922), (3, 7141083948), (4, 5355812961), (6, 3570541974), (9, 2380361316), (12, 1785270987), (18, 1190180658), (27, 793453772), (36, 595090329), (54, 396726886), (83, 258111468), (108, 198363443), (166, 129055734), (249, 86037156), (332, 64527867), (498, 43018578), (747, 28679052), (996, 21509289), (1494, 14339526), (2241, 9559684), (2988, 7169763), (4482, 4779842), (8964, 2389921)]