8047995728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{37811}}^1$

素因数の和:38123

約数の個数: 40

約数和(自身を含む): 15950916576

約数和(自身を除く): 7902920848

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 251, 424, 502, 848, 1004, 2008, 4016, 13303, 26606, 37811, 53212, 75622, 106424, 151244, 212848, 302488, 604976, 2003983, 4007966, 8015932, 9490561, 16031864, 18981122, 32063728, 37962244, 75924488, 151848976, 502999733, 1005999466, 2011998932, 4023997864, 8047995728]

約数ペア:

[(1, 8047995728), (2, 4023997864), (4, 2011998932), (8, 1005999466), (16, 502999733), (53, 151848976), (106, 75924488), (212, 37962244), (251, 32063728), (424, 18981122), (502, 16031864), (848, 9490561), (1004, 8015932), (2008, 4007966), (4016, 2003983), (13303, 604976), (26606, 302488), (37811, 212848), (53212, 151244), (75622, 106424)]