21377592

素因数分解:

$2^3\times 3^2\times {\mathrm{296911}}^1$

素因数の和:296923

約数の個数: 24

約数和(自身を含む): 57897840

約数和(自身を除く): 36520248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296911, 593822, 890733, 1187644, 1781466, 2375288, 2672199, 3562932, 5344398, 7125864, 10688796, 21377592]

約数ペア:

[(1, 21377592), (2, 10688796), (3, 7125864), (4, 5344398), (6, 3562932), (8, 2672199), (9, 2375288), (12, 1781466), (18, 1187644), (24, 890733), (36, 593822), (72, 296911)]