15840367012

素因数分解:

$2^2\times {\mathrm{109}}^2\times {\mathrm{149}}^1\times {\mathrm{2237}}^1$

素因数の和:2608

約数の個数: 36

約数和(自身を含む): 28177650900

約数和(自身を除く): 12337283888

約数列:

[1, 2, 4, 109, 149, 218, 298, 436, 596, 2237, 4474, 8948, 11881, 16241, 23762, 32482, 47524, 64964, 243833, 333313, 487666, 666626, 975332, 1333252, 1770269, 3540538, 7081076, 26577797, 36331117, 53155594, 72662234, 106311188, 145324468, 3960091753, 7920183506, 15840367012]

約数ペア:

[(1, 15840367012), (2, 7920183506), (4, 3960091753), (109, 145324468), (149, 106311188), (218, 72662234), (298, 53155594), (436, 36331117), (596, 26577797), (2237, 7081076), (4474, 3540538), (8948, 1770269), (11881, 1333252), (16241, 975332), (23762, 666626), (32482, 487666), (47524, 333313), (64964, 243833)]