28565568052

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{6263}}^1$

素因数の和:6481

約数の個数: 96

約数和(自身を含む): 60994321920

約数和(自身を除く): 32428753868

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 58, 82, 116, 137, 164, 203, 274, 287, 406, 548, 574, 812, 959, 1148, 1189, 1918, 2378, 3836, 3973, 4756, 5617, 6263, 7946, 8323, 11234, 12526, 15892, 16646, 22468, 25052, 27811, 33292, 39319, 43841, 55622, 78638, 87682, 111244, 157276, 162893, 175364, 181627, 256783, 325786, 363254, 513566, 651572, 726508, 858031, 1027132, 1140251, 1271389, 1716062, 1797481, 2280502, 2542778, 3432124, 3594962, 4561004, 5085556, 6006217, 7189924, 7446707, 12012434, 14893414, 24024868, 24882899, 29786828, 35179271, 49765798, 52126949, 70358542, 99531596, 104253898, 140717084, 174180293, 208507796, 246254897, 348360586, 492509794, 696721172, 985019588, 1020198859, 2040397718, 4080795436, 7141392013, 14282784026, 28565568052]

約数ペア:

[(1, 28565568052), (2, 14282784026), (4, 7141392013), (7, 4080795436), (14, 2040397718), (28, 1020198859), (29, 985019588), (41, 696721172), (58, 492509794), (82, 348360586), (116, 246254897), (137, 208507796), (164, 174180293), (203, 140717084), (274, 104253898), (287, 99531596), (406, 70358542), (548, 52126949), (574, 49765798), (812, 35179271), (959, 29786828), (1148, 24882899), (1189, 24024868), (1918, 14893414), (2378, 12012434), (3836, 7446707), (3973, 7189924), (4756, 6006217), (5617, 5085556), (6263, 4561004), (7946, 3594962), (8323, 3432124), (11234, 2542778), (12526, 2280502), (15892, 1797481), (16646, 1716062), (22468, 1271389), (25052, 1140251), (27811, 1027132), (33292, 858031), (39319, 726508), (43841, 651572), (55622, 513566), (78638, 363254), (87682, 325786), (111244, 256783), (157276, 181627), (162893, 175364)]