3862728

素因数分解:

$2^3\times 3^5\times {\mathrm{1987}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 10854480

約数和(自身を除く): 6991752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 1987, 3974, 5961, 7948, 11922, 15896, 17883, 23844, 35766, 47688, 53649, 71532, 107298, 143064, 160947, 214596, 321894, 429192, 482841, 643788, 965682, 1287576, 1931364, 3862728]

約数ペア:

[(1, 3862728), (2, 1931364), (3, 1287576), (4, 965682), (6, 643788), (8, 482841), (9, 429192), (12, 321894), (18, 214596), (24, 160947), (27, 143064), (36, 107298), (54, 71532), (72, 53649), (81, 47688), (108, 35766), (162, 23844), (216, 17883), (243, 15896), (324, 11922), (486, 7948), (648, 5961), (972, 3974), (1944, 1987)]