1569406384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56731}}^1$

素因数の和:56778

約数の個数: 80

約数和(自身を含む): 3939470080

約数和(自身を除く): 2370063696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 13832, 27664, 56731, 113462, 226924, 397117, 453848, 737503, 794234, 907696, 1077889, 1475006, 1588468, 2155778, 2950012, 3176936, 4311556, 5162521, 5900024, 6353872, 7545223, 8623112, 10325042, 11800048, 14012557, 15090446, 17246224, 20650084, 28025114, 30180892, 41300168, 56050228, 60361784, 82600336, 98087899, 112100456, 120723568, 196175798, 224200912, 392351596, 784703192, 1569406384]

約数ペア:

[(1, 1569406384), (2, 784703192), (4, 392351596), (7, 224200912), (8, 196175798), (13, 120723568), (14, 112100456), (16, 98087899), (19, 82600336), (26, 60361784), (28, 56050228), (38, 41300168), (52, 30180892), (56, 28025114), (76, 20650084), (91, 17246224), (104, 15090446), (112, 14012557), (133, 11800048), (152, 10325042), (182, 8623112), (208, 7545223), (247, 6353872), (266, 5900024), (304, 5162521), (364, 4311556), (494, 3176936), (532, 2950012), (728, 2155778), (988, 1588468), (1064, 1475006), (1456, 1077889), (1729, 907696), (1976, 794234), (2128, 737503), (3458, 453848), (3952, 397117), (6916, 226924), (13832, 113462), (27664, 56731)]