21595356

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{4877}}^1$

素因数の和:4931

約数の個数: 48

約数和(自身を含む): 57365280

約数和(自身を除く): 35769924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 4877, 9754, 14631, 19508, 29262, 43893, 58524, 87786, 131679, 175572, 199957, 263358, 399914, 526716, 599871, 799828, 1199742, 1799613, 2399484, 3599226, 5398839, 7198452, 10797678, 21595356]

約数ペア:

[(1, 21595356), (2, 10797678), (3, 7198452), (4, 5398839), (6, 3599226), (9, 2399484), (12, 1799613), (18, 1199742), (27, 799828), (36, 599871), (41, 526716), (54, 399914), (82, 263358), (108, 199957), (123, 175572), (164, 131679), (246, 87786), (369, 58524), (492, 43893), (738, 29262), (1107, 19508), (1476, 14631), (2214, 9754), (4428, 4877)]