21571916136

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{226007}}^1$

素因数の和:226154

約数の個数: 64

約数和(自身を含む): 55814935680

約数和(自身を除く): 34243019544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 97, 123, 164, 194, 246, 291, 328, 388, 492, 582, 776, 984, 1164, 2328, 3977, 7954, 11931, 15908, 23862, 31816, 47724, 95448, 226007, 452014, 678021, 904028, 1356042, 1808056, 2712084, 5424168, 9266287, 18532574, 21922679, 27798861, 37065148, 43845358, 55597722, 65768037, 74130296, 87690716, 111195444, 131536074, 175381432, 222390888, 263072148, 526144296, 898829839, 1797659678, 2696489517, 3595319356, 5392979034, 7190638712, 10785958068, 21571916136]

約数ペア:

[(1, 21571916136), (2, 10785958068), (3, 7190638712), (4, 5392979034), (6, 3595319356), (8, 2696489517), (12, 1797659678), (24, 898829839), (41, 526144296), (82, 263072148), (97, 222390888), (123, 175381432), (164, 131536074), (194, 111195444), (246, 87690716), (291, 74130296), (328, 65768037), (388, 55597722), (492, 43845358), (582, 37065148), (776, 27798861), (984, 21922679), (1164, 18532574), (2328, 9266287), (3977, 5424168), (7954, 2712084), (11931, 1808056), (15908, 1356042), (23862, 904028), (31816, 678021), (47724, 452014), (95448, 226007)]