21883536

素因数分解:

$2^4\times 3^2\times {\mathrm{151969}}^1$

素因数の和:151983

約数の個数: 30

約数和(自身を含む): 61243910

約数和(自身を除く): 39360374

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151969, 303938, 455907, 607876, 911814, 1215752, 1367721, 1823628, 2431504, 2735442, 3647256, 5470884, 7294512, 10941768, 21883536]

約数ペア:

[(1, 21883536), (2, 10941768), (3, 7294512), (4, 5470884), (6, 3647256), (8, 2735442), (9, 2431504), (12, 1823628), (16, 1367721), (18, 1215752), (24, 911814), (36, 607876), (48, 455907), (72, 303938), (144, 151969)]