12697593904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{707939}}^1$

素因数の和:708025

約数の個数: 40

約数和(自身を含む): 26335368000

約数和(自身を除く): 13637774096

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 8968, 17936, 707939, 1415878, 2831756, 5663512, 11327024, 13450841, 26901682, 41768401, 53803364, 83536802, 107606728, 167073604, 215213456, 334147208, 668294416, 793599619, 1587199238, 3174398476, 6348796952, 12697593904]

約数ペア:

[(1, 12697593904), (2, 6348796952), (4, 3174398476), (8, 1587199238), (16, 793599619), (19, 668294416), (38, 334147208), (59, 215213456), (76, 167073604), (118, 107606728), (152, 83536802), (236, 53803364), (304, 41768401), (472, 26901682), (944, 13450841), (1121, 11327024), (2242, 5663512), (4484, 2831756), (8968, 1415878), (17936, 707939)]