2021754852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1559}}^1$

素因数の和:1762

約数の個数: 144

約数和(自身を含む): 5866922880

約数和(自身を除く): 3845168028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 163, 204, 221, 234, 306, 326, 442, 468, 489, 612, 652, 663, 884, 978, 1326, 1467, 1559, 1956, 1989, 2119, 2652, 2771, 2934, 3118, 3978, 4238, 4677, 5542, 5868, 6236, 6357, 7956, 8313, 8476, 9354, 11084, 12714, 14031, 16626, 18708, 19071, 20267, 24939, 25428, 26503, 28062, 33252, 36023, 38142, 40534, 49878, 53006, 56124, 60801, 72046, 76284, 79509, 81068, 99756, 106012, 108069, 121602, 144092, 159018, 182403, 216138, 238527, 243204, 254117, 318036, 324207, 344539, 364806, 432276, 477054, 508234, 648414, 689078, 729612, 762351, 954108, 1016468, 1033617, 1296828, 1378156, 1524702, 2067234, 2287053, 3049404, 3100851, 3303521, 4134468, 4319989, 4574106, 6201702, 6607042, 8639978, 9148212, 9910563, 12403404, 12959967, 13214084, 17279956, 19821126, 25919934, 29731689, 38879901, 39642252, 51839868, 56159857, 59463378, 77759802, 112319714, 118926756, 155519604, 168479571, 224639428, 336959142, 505438713, 673918284, 1010877426, 2021754852]

約数ペア:

[(1, 2021754852), (2, 1010877426), (3, 673918284), (4, 505438713), (6, 336959142), (9, 224639428), (12, 168479571), (13, 155519604), (17, 118926756), (18, 112319714), (26, 77759802), (34, 59463378), (36, 56159857), (39, 51839868), (51, 39642252), (52, 38879901), (68, 29731689), (78, 25919934), (102, 19821126), (117, 17279956), (153, 13214084), (156, 12959967), (163, 12403404), (204, 9910563), (221, 9148212), (234, 8639978), (306, 6607042), (326, 6201702), (442, 4574106), (468, 4319989), (489, 4134468), (612, 3303521), (652, 3100851), (663, 3049404), (884, 2287053), (978, 2067234), (1326, 1524702), (1467, 1378156), (1559, 1296828), (1956, 1033617), (1989, 1016468), (2119, 954108), (2652, 762351), (2771, 729612), (2934, 689078), (3118, 648414), (3978, 508234), (4238, 477054), (4677, 432276), (5542, 364806), (5868, 344539), (6236, 324207), (6357, 318036), (7956, 254117), (8313, 243204), (8476, 238527), (9354, 216138), (11084, 182403), (12714, 159018), (14031, 144092), (16626, 121602), (18708, 108069), (19071, 106012), (20267, 99756), (24939, 81068), (25428, 79509), (26503, 76284), (28062, 72046), (33252, 60801), (36023, 56124), (38142, 53006), (40534, 49878)]