22278399536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2089}}^1\times {\mathrm{35081}}^1$

素因数の和:37197

約数の個数: 40

約数和(自身を含む): 45459255600

約数和(自身を除く): 23180856064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2089, 4178, 8356, 16712, 33424, 35081, 39691, 70162, 79382, 140324, 158764, 280648, 317528, 561296, 635056, 666539, 1333078, 2666156, 5332312, 10664624, 73284209, 146568418, 293136836, 586273672, 1172547344, 1392399971, 2784799942, 5569599884, 11139199768, 22278399536]

約数ペア:

[(1, 22278399536), (2, 11139199768), (4, 5569599884), (8, 2784799942), (16, 1392399971), (19, 1172547344), (38, 586273672), (76, 293136836), (152, 146568418), (304, 73284209), (2089, 10664624), (4178, 5332312), (8356, 2666156), (16712, 1333078), (33424, 666539), (35081, 635056), (39691, 561296), (70162, 317528), (79382, 280648), (140324, 158764)]