15992004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3121}}^1$

素因数の和:3196

約数の個数: 48

約数和(自身を含む): 43358336

約数和(自身を除く): 27366332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 3121, 5124, 6242, 9363, 12484, 18726, 21847, 37452, 43694, 65541, 87388, 131082, 190381, 262164, 380762, 571143, 761524, 1142286, 1332667, 2284572, 2665334, 3998001, 5330668, 7996002, 15992004]

約数ペア:

[(1, 15992004), (2, 7996002), (3, 5330668), (4, 3998001), (6, 2665334), (7, 2284572), (12, 1332667), (14, 1142286), (21, 761524), (28, 571143), (42, 380762), (61, 262164), (84, 190381), (122, 131082), (183, 87388), (244, 65541), (366, 43694), (427, 37452), (732, 21847), (854, 18726), (1281, 12484), (1708, 9363), (2562, 6242), (3121, 5124)]