28897176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:869

約数の個数: 128

約数和(自身を含む): 94924800

約数和(自身を除く): 66027624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 823, 836, 924, 1064, 1254, 1463, 1596, 1646, 1672, 1848, 2469, 2508, 2926, 3192, 3292, 4389, 4938, 5016, 5761, 5852, 6584, 8778, 9053, 9876, 11522, 11704, 15637, 17283, 17556, 18106, 19752, 23044, 27159, 31274, 34566, 35112, 36212, 46088, 46911, 54318, 62548, 63371, 69132, 72424, 93822, 108636, 109459, 125096, 126742, 138264, 172007, 187644, 190113, 217272, 218918, 253484, 328377, 344014, 375288, 380226, 437836, 506968, 516021, 656754, 688028, 760452, 875672, 1032042, 1204049, 1313508, 1376056, 1520904, 2064084, 2408098, 2627016, 3612147, 4128168, 4816196, 7224294, 9632392, 14448588, 28897176]

約数ペア:

[(1, 28897176), (2, 14448588), (3, 9632392), (4, 7224294), (6, 4816196), (7, 4128168), (8, 3612147), (11, 2627016), (12, 2408098), (14, 2064084), (19, 1520904), (21, 1376056), (22, 1313508), (24, 1204049), (28, 1032042), (33, 875672), (38, 760452), (42, 688028), (44, 656754), (56, 516021), (57, 506968), (66, 437836), (76, 380226), (77, 375288), (84, 344014), (88, 328377), (114, 253484), (132, 218918), (133, 217272), (152, 190113), (154, 187644), (168, 172007), (209, 138264), (228, 126742), (231, 125096), (264, 109459), (266, 108636), (308, 93822), (399, 72424), (418, 69132), (456, 63371), (462, 62548), (532, 54318), (616, 46911), (627, 46088), (798, 36212), (823, 35112), (836, 34566), (924, 31274), (1064, 27159), (1254, 23044), (1463, 19752), (1596, 18106), (1646, 17556), (1672, 17283), (1848, 15637), (2469, 11704), (2508, 11522), (2926, 9876), (3192, 9053), (3292, 8778), (4389, 6584), (4938, 5852), (5016, 5761)]