28826952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:867

約数の個数: 128

約数和(自身を含む): 94694400

約数和(自身を除く): 65867448

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, 821, 836, 924, 1064, 1254, 1463, 1596, 1642, 1672, 1848, 2463, 2508, 2926, 3192, 3284, 4389, 4926, 5016, 5747, 5852, 6568, 8778, 9031, 9852, 11494, 11704, 15599, 17241, 17556, 18062, 19704, 22988, 27093, 31198, 34482, 35112, 36124, 45976, 46797, 54186, 62396, 63217, 68964, 72248, 93594, 108372, 109193, 124792, 126434, 137928, 171589, 187188, 189651, 216744, 218386, 252868, 327579, 343178, 374376, 379302, 436772, 505736, 514767, 655158, 686356, 758604, 873544, 1029534, 1201123, 1310316, 1372712, 1517208, 2059068, 2402246, 2620632, 3603369, 4118136, 4804492, 7206738, 9608984, 14413476, 28826952]

約数ペア:

[(1, 28826952), (2, 14413476), (3, 9608984), (4, 7206738), (6, 4804492), (7, 4118136), (8, 3603369), (11, 2620632), (12, 2402246), (14, 2059068), (19, 1517208), (21, 1372712), (22, 1310316), (24, 1201123), (28, 1029534), (33, 873544), (38, 758604), (42, 686356), (44, 655158), (56, 514767), (57, 505736), (66, 436772), (76, 379302), (77, 374376), (84, 343178), (88, 327579), (114, 252868), (132, 218386), (133, 216744), (152, 189651), (154, 187188), (168, 171589), (209, 137928), (228, 126434), (231, 124792), (264, 109193), (266, 108372), (308, 93594), (399, 72248), (418, 68964), (456, 63217), (462, 62396), (532, 54186), (616, 46797), (627, 45976), (798, 36124), (821, 35112), (836, 34482), (924, 31198), (1064, 27093), (1254, 22988), (1463, 19704), (1596, 18062), (1642, 17556), (1672, 17241), (1848, 15599), (2463, 11704), (2508, 11494), (2926, 9852), (3192, 9031), (3284, 8778), (4389, 6568), (4926, 5852), (5016, 5747)]