21736697052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5505749}}^1$

素因数の和:5505810

約数の個数: 48

約数和(自身を含む): 59197824000

約数和(自身を除く): 37461126948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 5505749, 11011498, 16517247, 22022996, 33034494, 38540243, 66068988, 77080486, 115620729, 154160972, 231241458, 258770203, 462482916, 517540406, 776310609, 1035080812, 1552621218, 1811391421, 3105242436, 3622782842, 5434174263, 7245565684, 10868348526, 21736697052]

約数ペア:

[(1, 21736697052), (2, 10868348526), (3, 7245565684), (4, 5434174263), (6, 3622782842), (7, 3105242436), (12, 1811391421), (14, 1552621218), (21, 1035080812), (28, 776310609), (42, 517540406), (47, 462482916), (84, 258770203), (94, 231241458), (141, 154160972), (188, 115620729), (282, 77080486), (329, 66068988), (564, 38540243), (658, 33034494), (987, 22022996), (1316, 16517247), (1974, 11011498), (3948, 5505749)]