38804931376

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{253243}}^1$

素因数の和:253469

約数の個数: 40

約数和(自身を含む): 76904124944

約数和(自身を除く): 38099193568

約数列:

[1, 2, 4, 8, 16, 61, 122, 157, 244, 314, 488, 628, 976, 1256, 2512, 9577, 19154, 38308, 76616, 153232, 253243, 506486, 1012972, 2025944, 4051888, 15447823, 30895646, 39759151, 61791292, 79518302, 123582584, 159036604, 247165168, 318073208, 636146416, 2425308211, 4850616422, 9701232844, 19402465688, 38804931376]

約数ペア:

[(1, 38804931376), (2, 19402465688), (4, 9701232844), (8, 4850616422), (16, 2425308211), (61, 636146416), (122, 318073208), (157, 247165168), (244, 159036604), (314, 123582584), (488, 79518302), (628, 61791292), (976, 39759151), (1256, 30895646), (2512, 15447823), (9577, 4051888), (19154, 2025944), (38308, 1012972), (76616, 506486), (153232, 253243)]