1555133776

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{86243}}^1$

素因数の和:86288

約数の個数: 60

約数和(自身を含む): 3657435552

約数和(自身を除く): 2102301776

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 2254, 2576, 4508, 9016, 18032, 86243, 172486, 344972, 603701, 689944, 1207402, 1379888, 1983589, 2414804, 3967178, 4225907, 4829608, 7934356, 8451814, 9659216, 13885123, 15868712, 16903628, 27770246, 31737424, 33807256, 55540492, 67614512, 97195861, 111080984, 194391722, 222161968, 388783444, 777566888, 1555133776]

約数ペア:

[(1, 1555133776), (2, 777566888), (4, 388783444), (7, 222161968), (8, 194391722), (14, 111080984), (16, 97195861), (23, 67614512), (28, 55540492), (46, 33807256), (49, 31737424), (56, 27770246), (92, 16903628), (98, 15868712), (112, 13885123), (161, 9659216), (184, 8451814), (196, 7934356), (322, 4829608), (368, 4225907), (392, 3967178), (644, 2414804), (784, 1983589), (1127, 1379888), (1288, 1207402), (2254, 689944), (2576, 603701), (4508, 344972), (9016, 172486), (18032, 86243)]