2016506744

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{1087}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 4373237760

約数和(自身を除く): 2356731016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 211, 314, 422, 628, 844, 1087, 1099, 1256, 1477, 1688, 2174, 2198, 2954, 4348, 4396, 5908, 7609, 8696, 8792, 11816, 15218, 30436, 33127, 60872, 66254, 132508, 170659, 229357, 231889, 265016, 341318, 458714, 463778, 682636, 917428, 927556, 1194613, 1365272, 1605499, 1834856, 1855112, 2389226, 3210998, 4778452, 6421996, 9556904, 12843992, 36009049, 72018098, 144036196, 252063343, 288072392, 504126686, 1008253372, 2016506744]

約数ペア:

[(1, 2016506744), (2, 1008253372), (4, 504126686), (7, 288072392), (8, 252063343), (14, 144036196), (28, 72018098), (56, 36009049), (157, 12843992), (211, 9556904), (314, 6421996), (422, 4778452), (628, 3210998), (844, 2389226), (1087, 1855112), (1099, 1834856), (1256, 1605499), (1477, 1365272), (1688, 1194613), (2174, 927556), (2198, 917428), (2954, 682636), (4348, 463778), (4396, 458714), (5908, 341318), (7609, 265016), (8696, 231889), (8792, 229357), (11816, 170659), (15218, 132508), (30436, 66254), (33127, 60872)]