15291906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{673}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 35069568

約数和(自身を除く): 19777662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 541, 673, 1082, 1346, 1623, 2019, 3246, 3787, 4038, 4711, 7574, 9422, 11361, 14133, 22722, 28266, 364093, 728186, 1092279, 2184558, 2548651, 5097302, 7645953, 15291906]

約数ペア:

[(1, 15291906), (2, 7645953), (3, 5097302), (6, 2548651), (7, 2184558), (14, 1092279), (21, 728186), (42, 364093), (541, 28266), (673, 22722), (1082, 14133), (1346, 11361), (1623, 9422), (2019, 7574), (3246, 4711), (3787, 4038)]