15142878

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 34744320

約数和(自身を除く): 19601442

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 79, 138, 158, 207, 237, 414, 463, 474, 711, 926, 1389, 1422, 1817, 2778, 3634, 4167, 5451, 8334, 10649, 10902, 16353, 21298, 31947, 32706, 36577, 63894, 73154, 95841, 109731, 191682, 219462, 329193, 658386, 841271, 1682542, 2523813, 5047626, 7571439, 15142878]

約数ペア:

[(1, 15142878), (2, 7571439), (3, 5047626), (6, 2523813), (9, 1682542), (18, 841271), (23, 658386), (46, 329193), (69, 219462), (79, 191682), (138, 109731), (158, 95841), (207, 73154), (237, 63894), (414, 36577), (463, 32706), (474, 31947), (711, 21298), (926, 16353), (1389, 10902), (1422, 10649), (1817, 8334), (2778, 5451), (3634, 4167)]