15986976

素因数分解:

$2^5\times 3^1\times {\mathrm{241}}^1\times {\mathrm{691}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 42200928

約数和(自身を除く): 26213952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 241, 482, 691, 723, 964, 1382, 1446, 1928, 2073, 2764, 2892, 3856, 4146, 5528, 5784, 7712, 8292, 11056, 11568, 16584, 22112, 23136, 33168, 66336, 166531, 333062, 499593, 666124, 999186, 1332248, 1998372, 2664496, 3996744, 5328992, 7993488, 15986976]

約数ペア:

[(1, 15986976), (2, 7993488), (3, 5328992), (4, 3996744), (6, 2664496), (8, 1998372), (12, 1332248), (16, 999186), (24, 666124), (32, 499593), (48, 333062), (96, 166531), (241, 66336), (482, 33168), (691, 23136), (723, 22112), (964, 16584), (1382, 11568), (1446, 11056), (1928, 8292), (2073, 7712), (2764, 5784), (2892, 5528), (3856, 4146)]