15679897516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1\times {\mathrm{2063}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 29224258560

約数和(自身を除く): 13544361044

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1031, 1843, 2062, 2063, 3686, 4124, 4126, 7372, 8252, 19589, 39178, 39197, 78356, 78394, 100007, 156788, 200014, 200111, 400028, 400222, 800444, 1900133, 2126953, 3800266, 3802109, 4253906, 7600532, 7604218, 8507812, 15208436, 40412107, 80824214, 161648428, 206314441, 412628882, 825257764, 3919974379, 7839948758, 15679897516]

約数ペア:

[(1, 15679897516), (2, 7839948758), (4, 3919974379), (19, 825257764), (38, 412628882), (76, 206314441), (97, 161648428), (194, 80824214), (388, 40412107), (1031, 15208436), (1843, 8507812), (2062, 7604218), (2063, 7600532), (3686, 4253906), (4124, 3802109), (4126, 3800266), (7372, 2126953), (8252, 1900133), (19589, 800444), (39178, 400222), (39197, 400028), (78356, 200111), (78394, 200014), (100007, 156788)]