15805832

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 35092620

約数和(自身を除く): 19286788

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 661, 854, 1322, 1708, 2644, 2989, 3416, 4627, 5288, 5978, 9254, 11956, 18508, 23912, 32389, 37016, 40321, 64778, 80642, 129556, 161284, 259112, 282247, 322568, 564494, 1128988, 1975729, 2257976, 3951458, 7902916, 15805832]

約数ペア:

[(1, 15805832), (2, 7902916), (4, 3951458), (7, 2257976), (8, 1975729), (14, 1128988), (28, 564494), (49, 322568), (56, 282247), (61, 259112), (98, 161284), (122, 129556), (196, 80642), (244, 64778), (392, 40321), (427, 37016), (488, 32389), (661, 23912), (854, 18508), (1322, 11956), (1708, 9254), (2644, 5978), (2989, 5288), (3416, 4627)]