15970064

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 60

約数和(自身を含む): 34781628

約数和(自身を除く): 18811564

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 113, 121, 146, 176, 226, 242, 292, 452, 484, 584, 803, 904, 968, 1168, 1243, 1606, 1808, 1936, 2486, 3212, 4972, 6424, 8249, 8833, 9944, 12848, 13673, 16498, 17666, 19888, 27346, 32996, 35332, 54692, 65992, 70664, 90739, 109384, 131984, 141328, 181478, 218768, 362956, 725912, 998129, 1451824, 1996258, 3992516, 7985032, 15970064]

約数ペア:

[(1, 15970064), (2, 7985032), (4, 3992516), (8, 1996258), (11, 1451824), (16, 998129), (22, 725912), (44, 362956), (73, 218768), (88, 181478), (113, 141328), (121, 131984), (146, 109384), (176, 90739), (226, 70664), (242, 65992), (292, 54692), (452, 35332), (484, 32996), (584, 27346), (803, 19888), (904, 17666), (968, 16498), (1168, 13673), (1243, 12848), (1606, 9944), (1808, 8833), (1936, 8249), (2486, 6424), (3212, 4972)]