2987539888

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{761}}^1\times {\mathrm{1873}}^1$

素因数の和:2773

約数の個数: 40

約数和(自身を含む): 5843326896

約数和(自身を除く): 2855787008

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 761, 1048, 1522, 1873, 2096, 3044, 3746, 6088, 7492, 12176, 14984, 29968, 99691, 199382, 245363, 398764, 490726, 797528, 981452, 1425353, 1595056, 1962904, 2850706, 3925808, 5701412, 11402824, 22805648, 186721243, 373442486, 746884972, 1493769944, 2987539888]

約数ペア:

[(1, 2987539888), (2, 1493769944), (4, 746884972), (8, 373442486), (16, 186721243), (131, 22805648), (262, 11402824), (524, 5701412), (761, 3925808), (1048, 2850706), (1522, 1962904), (1873, 1595056), (2096, 1425353), (3044, 981452), (3746, 797528), (6088, 490726), (7492, 398764), (12176, 245363), (14984, 199382), (29968, 99691)]