14278740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{33997}}^1$

素因数の和:34016

約数の個数: 48

約数和(自身を含む): 45693312

約数和(自身を除く): 31414572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 33997, 67994, 101991, 135988, 169985, 203982, 237979, 339970, 407964, 475958, 509955, 679940, 713937, 951916, 1019910, 1189895, 1427874, 2039820, 2379790, 2855748, 3569685, 4759580, 7139370, 14278740]

約数ペア:

[(1, 14278740), (2, 7139370), (3, 4759580), (4, 3569685), (5, 2855748), (6, 2379790), (7, 2039820), (10, 1427874), (12, 1189895), (14, 1019910), (15, 951916), (20, 713937), (21, 679940), (28, 509955), (30, 475958), (35, 407964), (42, 339970), (60, 237979), (70, 203982), (84, 169985), (105, 135988), (140, 101991), (210, 67994), (420, 33997)]