15671219396

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1310741}}^1$

素因数の和:1310820

約数の個数: 36

約数和(自身を含む): 32425135596

約数和(自身を除く): 16753916200

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 1310741, 2621482, 5242964, 9175187, 18350374, 36700748, 64226309, 79955201, 128452618, 159910402, 256905236, 319820804, 559686407, 1119372814, 2238745628, 3917804849, 7835609698, 15671219396]

約数ペア:

[(1, 15671219396), (2, 7835609698), (4, 3917804849), (7, 2238745628), (14, 1119372814), (28, 559686407), (49, 319820804), (61, 256905236), (98, 159910402), (122, 128452618), (196, 79955201), (244, 64226309), (427, 36700748), (854, 18350374), (1708, 9175187), (2989, 5242964), (5978, 2621482), (11956, 1310741)]