1566889872

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{25643}}^1$

素因数の和:25740

約数の個数: 80

約数和(自身を含む): 4324604160

約数和(自身を除く): 2757714288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 67, 76, 114, 134, 152, 201, 228, 268, 304, 402, 456, 536, 804, 912, 1072, 1273, 1608, 2546, 3216, 3819, 5092, 7638, 10184, 15276, 20368, 25643, 30552, 51286, 61104, 76929, 102572, 153858, 205144, 307716, 410288, 487217, 615432, 974434, 1230864, 1461651, 1718081, 1948868, 2923302, 3436162, 3897736, 5154243, 5846604, 6872324, 7795472, 10308486, 11693208, 13744648, 20616972, 23386416, 27489296, 32643539, 41233944, 65287078, 82467888, 97930617, 130574156, 195861234, 261148312, 391722468, 522296624, 783444936, 1566889872]

約数ペア:

[(1, 1566889872), (2, 783444936), (3, 522296624), (4, 391722468), (6, 261148312), (8, 195861234), (12, 130574156), (16, 97930617), (19, 82467888), (24, 65287078), (38, 41233944), (48, 32643539), (57, 27489296), (67, 23386416), (76, 20616972), (114, 13744648), (134, 11693208), (152, 10308486), (201, 7795472), (228, 6872324), (268, 5846604), (304, 5154243), (402, 3897736), (456, 3436162), (536, 2923302), (804, 1948868), (912, 1718081), (1072, 1461651), (1273, 1230864), (1608, 974434), (2546, 615432), (3216, 487217), (3819, 410288), (5092, 307716), (7638, 205144), (10184, 153858), (15276, 102572), (20368, 76929), (25643, 61104), (30552, 51286)]