15122338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 29111040

約数和(自身を除く): 13988702

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 113, 121, 154, 158, 226, 242, 553, 791, 847, 869, 1106, 1243, 1582, 1694, 1738, 2486, 6083, 8701, 8927, 9559, 12166, 13673, 17402, 17854, 19118, 27346, 62489, 66913, 95711, 98197, 124978, 133826, 191422, 196394, 687379, 1080167, 1374758, 2160334, 7561169, 15122338]

約数ペア:

[(1, 15122338), (2, 7561169), (7, 2160334), (11, 1374758), (14, 1080167), (22, 687379), (77, 196394), (79, 191422), (113, 133826), (121, 124978), (154, 98197), (158, 95711), (226, 66913), (242, 62489), (553, 27346), (791, 19118), (847, 17854), (869, 17402), (1106, 13673), (1243, 12166), (1582, 9559), (1694, 8927), (1738, 8701), (2486, 6083)]