16379748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 54512640

約数和(自身を除く): 38132892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 311, 342, 396, 399, 418, 462, 532, 622, 627, 684, 693, 798, 836, 924, 933, 1197, 1244, 1254, 1386, 1463, 1596, 1866, 1881, 2177, 2394, 2508, 2772, 2799, 2926, 3421, 3732, 3762, 4354, 4389, 4788, 5598, 5852, 5909, 6531, 6842, 7524, 8708, 8778, 10263, 11196, 11818, 13062, 13167, 13684, 17556, 17727, 19593, 20526, 23636, 23947, 26124, 26334, 30789, 35454, 39186, 41052, 41363, 47894, 52668, 53181, 61578, 64999, 70908, 71841, 78372, 82726, 95788, 106362, 123156, 124089, 129998, 143682, 165452, 194997, 212724, 215523, 248178, 259996, 287364, 372267, 389994, 431046, 454993, 496356, 584991, 744534, 779988, 862092, 909986, 1169982, 1364979, 1489068, 1819972, 2339964, 2729958, 4094937, 5459916, 8189874, 16379748]

約数ペア:

[(1, 16379748), (2, 8189874), (3, 5459916), (4, 4094937), (6, 2729958), (7, 2339964), (9, 1819972), (11, 1489068), (12, 1364979), (14, 1169982), (18, 909986), (19, 862092), (21, 779988), (22, 744534), (28, 584991), (33, 496356), (36, 454993), (38, 431046), (42, 389994), (44, 372267), (57, 287364), (63, 259996), (66, 248178), (76, 215523), (77, 212724), (84, 194997), (99, 165452), (114, 143682), (126, 129998), (132, 124089), (133, 123156), (154, 106362), (171, 95788), (198, 82726), (209, 78372), (228, 71841), (231, 70908), (252, 64999), (266, 61578), (308, 53181), (311, 52668), (342, 47894), (396, 41363), (399, 41052), (418, 39186), (462, 35454), (532, 30789), (622, 26334), (627, 26124), (684, 23947), (693, 23636), (798, 20526), (836, 19593), (924, 17727), (933, 17556), (1197, 13684), (1244, 13167), (1254, 13062), (1386, 11818), (1463, 11196), (1596, 10263), (1866, 8778), (1881, 8708), (2177, 7524), (2394, 6842), (2508, 6531), (2772, 5909), (2799, 5852), (2926, 5598), (3421, 4788), (3732, 4389), (3762, 4354)]