28162134

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 84188160

約数和(自身を除く): 56026026

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 521, 546, 594, 693, 702, 819, 858, 1001, 1042, 1287, 1386, 1563, 1638, 2002, 2079, 2457, 2574, 3003, 3126, 3647, 3861, 4158, 4689, 4914, 5731, 6006, 6773, 7294, 7722, 9009, 9378, 10941, 11462, 13546, 14067, 17193, 18018, 20319, 21882, 27027, 28134, 32823, 34386, 40117, 40638, 47411, 51579, 54054, 60957, 65646, 74503, 80234, 94822, 98469, 103158, 120351, 121914, 142233, 149006, 154737, 182871, 196938, 223509, 240702, 284466, 309474, 361053, 365742, 426699, 447018, 521521, 670527, 722106, 853398, 1043042, 1083159, 1280097, 1341054, 1564563, 2011581, 2166318, 2560194, 3129126, 4023162, 4693689, 9387378, 14081067, 28162134]

約数ペア:

[(1, 28162134), (2, 14081067), (3, 9387378), (6, 4693689), (7, 4023162), (9, 3129126), (11, 2560194), (13, 2166318), (14, 2011581), (18, 1564563), (21, 1341054), (22, 1280097), (26, 1083159), (27, 1043042), (33, 853398), (39, 722106), (42, 670527), (54, 521521), (63, 447018), (66, 426699), (77, 365742), (78, 361053), (91, 309474), (99, 284466), (117, 240702), (126, 223509), (143, 196938), (154, 182871), (182, 154737), (189, 149006), (198, 142233), (231, 121914), (234, 120351), (273, 103158), (286, 98469), (297, 94822), (351, 80234), (378, 74503), (429, 65646), (462, 60957), (521, 54054), (546, 51579), (594, 47411), (693, 40638), (702, 40117), (819, 34386), (858, 32823), (1001, 28134), (1042, 27027), (1287, 21882), (1386, 20319), (1563, 18018), (1638, 17193), (2002, 14067), (2079, 13546), (2457, 11462), (2574, 10941), (3003, 9378), (3126, 9009), (3647, 7722), (3861, 7294), (4158, 6773), (4689, 6006), (4914, 5731)]