53474512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1980

約数の個数: 80

約数和(自身を含む): 134296960

約数和(自身を除く): 80822448

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, 1933, 1976, 2128, 3458, 3866, 3952, 6916, 7732, 13531, 13832, 15464, 25129, 27062, 27664, 30928, 36727, 50258, 54124, 73454, 100516, 108248, 146908, 175903, 201032, 216496, 257089, 293816, 351806, 402064, 477451, 514178, 587632, 703612, 954902, 1028356, 1407224, 1909804, 2056712, 2814448, 3342157, 3819608, 4113424, 6684314, 7639216, 13368628, 26737256, 53474512]

約数ペア:

[(1, 53474512), (2, 26737256), (4, 13368628), (7, 7639216), (8, 6684314), (13, 4113424), (14, 3819608), (16, 3342157), (19, 2814448), (26, 2056712), (28, 1909804), (38, 1407224), (52, 1028356), (56, 954902), (76, 703612), (91, 587632), (104, 514178), (112, 477451), (133, 402064), (152, 351806), (182, 293816), (208, 257089), (247, 216496), (266, 201032), (304, 175903), (364, 146908), (494, 108248), (532, 100516), (728, 73454), (988, 54124), (1064, 50258), (1456, 36727), (1729, 30928), (1933, 27664), (1976, 27062), (2128, 25129), (3458, 15464), (3866, 13832), (3952, 13531), (6916, 7732)]