21596166

素因数分解:

$2^1\times 3^3\times {\mathrm{439}}^1\times {\mathrm{911}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 48153600

約数和(自身を除く): 26557434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 439, 878, 911, 1317, 1822, 2634, 2733, 3951, 5466, 7902, 8199, 11853, 16398, 23706, 24597, 49194, 399929, 799858, 1199787, 2399574, 3599361, 7198722, 10798083, 21596166]

約数ペア:

[(1, 21596166), (2, 10798083), (3, 7198722), (6, 3599361), (9, 2399574), (18, 1199787), (27, 799858), (54, 399929), (439, 49194), (878, 24597), (911, 23706), (1317, 16398), (1822, 11853), (2634, 8199), (2733, 7902), (3951, 5466)]