20180226112

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{37223}}^1$

素因数の和:37475

約数の個数: 56

約数和(自身を含む): 41185526976

約数和(自身を除く): 21005300864

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 197, 344, 394, 688, 788, 1376, 1576, 2752, 3152, 6304, 8471, 12608, 16942, 33884, 37223, 67768, 74446, 135536, 148892, 271072, 297784, 542144, 595568, 1191136, 1600589, 2382272, 3201178, 6402356, 7332931, 12804712, 14665862, 25609424, 29331724, 51218848, 58663448, 102437696, 117326896, 234653792, 315316033, 469307584, 630632066, 1261264132, 2522528264, 5045056528, 10090113056, 20180226112]

約数ペア:

[(1, 20180226112), (2, 10090113056), (4, 5045056528), (8, 2522528264), (16, 1261264132), (32, 630632066), (43, 469307584), (64, 315316033), (86, 234653792), (172, 117326896), (197, 102437696), (344, 58663448), (394, 51218848), (688, 29331724), (788, 25609424), (1376, 14665862), (1576, 12804712), (2752, 7332931), (3152, 6402356), (6304, 3201178), (8471, 2382272), (12608, 1600589), (16942, 1191136), (33884, 595568), (37223, 542144), (67768, 297784), (74446, 271072), (135536, 148892)]