22145944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2827

約数の個数: 32

約数和(自身を含む): 44550000

約数和(自身を除く): 22404056

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 2749, 4028, 5498, 8056, 10996, 21992, 52231, 104462, 145697, 208924, 291394, 417848, 582788, 1165576, 2768243, 5536486, 11072972, 22145944]

約数ペア:

[(1, 22145944), (2, 11072972), (4, 5536486), (8, 2768243), (19, 1165576), (38, 582788), (53, 417848), (76, 291394), (106, 208924), (152, 145697), (212, 104462), (424, 52231), (1007, 21992), (2014, 10996), (2749, 8056), (4028, 5498)]