28220256

素因数分解:

$2^5\times 3^2\times {\mathrm{97987}}^1$

素因数の和:98003

約数の個数: 36

約数和(自身を含む): 80252172

約数和(自身を除く): 52031916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 97987, 195974, 293961, 391948, 587922, 783896, 881883, 1175844, 1567792, 1763766, 2351688, 3135584, 3527532, 4703376, 7055064, 9406752, 14110128, 28220256]

約数ペア:

[(1, 28220256), (2, 14110128), (3, 9406752), (4, 7055064), (6, 4703376), (8, 3527532), (9, 3135584), (12, 2351688), (16, 1763766), (18, 1567792), (24, 1175844), (32, 881883), (36, 783896), (48, 587922), (72, 391948), (96, 293961), (144, 195974), (288, 97987)]