21535344

素因数分解:

$2^4\times 3^2\times {\mathrm{149551}}^1$

素因数の和:149565

約数の個数: 30

約数和(自身を含む): 60269456

約数和(自身を除く): 38734112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149551, 299102, 448653, 598204, 897306, 1196408, 1345959, 1794612, 2392816, 2691918, 3589224, 5383836, 7178448, 10767672, 21535344]

約数ペア:

[(1, 21535344), (2, 10767672), (3, 7178448), (4, 5383836), (6, 3589224), (8, 2691918), (9, 2392816), (12, 1794612), (16, 1345959), (18, 1196408), (24, 897306), (36, 598204), (48, 448653), (72, 299102), (144, 149551)]