8968217968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{176651}}^1$

素因数の和:176845

約数の個数: 40

約数和(自身を含む): 18400072320

約数和(自身を除く): 9431854352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 304, 334, 668, 1336, 2672, 3173, 6346, 12692, 25384, 50768, 176651, 353302, 706604, 1413208, 2826416, 3356369, 6712738, 13425476, 26850952, 29500717, 53701904, 59001434, 118002868, 236005736, 472011472, 560513623, 1121027246, 2242054492, 4484108984, 8968217968]

約数ペア:

[(1, 8968217968), (2, 4484108984), (4, 2242054492), (8, 1121027246), (16, 560513623), (19, 472011472), (38, 236005736), (76, 118002868), (152, 59001434), (167, 53701904), (304, 29500717), (334, 26850952), (668, 13425476), (1336, 6712738), (2672, 3356369), (3173, 2826416), (6346, 1413208), (12692, 706604), (25384, 353302), (50768, 176651)]