21293424

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{5099}}^1$

素因数の和:5142

約数の個数: 60

約数和(自身を含む): 61659000

約数和(自身を除く): 40365576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 5099, 10198, 15297, 20396, 30594, 40792, 45891, 61188, 81584, 91782, 122376, 147871, 183564, 244752, 295742, 367128, 443613, 591484, 734256, 887226, 1182968, 1330839, 1774452, 2365936, 2661678, 3548904, 5323356, 7097808, 10646712, 21293424]

約数ペア:

[(1, 21293424), (2, 10646712), (3, 7097808), (4, 5323356), (6, 3548904), (8, 2661678), (9, 2365936), (12, 1774452), (16, 1330839), (18, 1182968), (24, 887226), (29, 734256), (36, 591484), (48, 443613), (58, 367128), (72, 295742), (87, 244752), (116, 183564), (144, 147871), (174, 122376), (232, 91782), (261, 81584), (348, 61188), (464, 45891), (522, 40792), (696, 30594), (1044, 20396), (1392, 15297), (2088, 10198), (4176, 5099)]