21575712

素因数分解:

$2^5\times 3^1\times {\mathrm{379}}^1\times {\mathrm{593}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 56881440

約数和(自身を除く): 35305728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 379, 593, 758, 1137, 1186, 1516, 1779, 2274, 2372, 3032, 3558, 4548, 4744, 6064, 7116, 9096, 9488, 12128, 14232, 18192, 18976, 28464, 36384, 56928, 224747, 449494, 674241, 898988, 1348482, 1797976, 2696964, 3595952, 5393928, 7191904, 10787856, 21575712]

約数ペア:

[(1, 21575712), (2, 10787856), (3, 7191904), (4, 5393928), (6, 3595952), (8, 2696964), (12, 1797976), (16, 1348482), (24, 898988), (32, 674241), (48, 449494), (96, 224747), (379, 56928), (593, 36384), (758, 28464), (1137, 18976), (1186, 18192), (1516, 14232), (1779, 12128), (2274, 9488), (2372, 9096), (3032, 7116), (3558, 6064), (4548, 4744)]