7680056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 15390000

約数和(自身を除く): 7709944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 379, 596, 758, 1192, 1516, 2533, 3032, 5066, 6443, 10132, 12886, 20264, 25772, 51544, 56471, 112942, 225884, 451768, 960007, 1920014, 3840028, 7680056]

約数ペア:

[(1, 7680056), (2, 3840028), (4, 1920014), (8, 960007), (17, 451768), (34, 225884), (68, 112942), (136, 56471), (149, 51544), (298, 25772), (379, 20264), (596, 12886), (758, 10132), (1192, 6443), (1516, 5066), (2533, 3032)]