2148216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 6470400

約数和(自身を除く): 4322184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 673, 798, 1064, 1346, 1596, 2019, 2692, 3192, 4038, 4711, 5384, 8076, 9422, 12787, 14133, 16152, 18844, 25574, 28266, 37688, 38361, 51148, 56532, 76722, 89509, 102296, 113064, 153444, 179018, 268527, 306888, 358036, 537054, 716072, 1074108, 2148216]

約数ペア:

[(1, 2148216), (2, 1074108), (3, 716072), (4, 537054), (6, 358036), (7, 306888), (8, 268527), (12, 179018), (14, 153444), (19, 113064), (21, 102296), (24, 89509), (28, 76722), (38, 56532), (42, 51148), (56, 38361), (57, 37688), (76, 28266), (84, 25574), (114, 18844), (133, 16152), (152, 14133), (168, 12787), (228, 9422), (266, 8076), (399, 5384), (456, 4711), (532, 4038), (673, 3192), (798, 2692), (1064, 2019), (1346, 1596)]