21735924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13619}}^1$

素因数の和:13652

約数の個数: 48

約数和(自身を含む): 61017600

約数和(自身を除く): 39281676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 13619, 27238, 40857, 54476, 81714, 95333, 163428, 190666, 258761, 285999, 381332, 517522, 571998, 776283, 1035044, 1143996, 1552566, 1811327, 3105132, 3622654, 5433981, 7245308, 10867962, 21735924]

約数ペア:

[(1, 21735924), (2, 10867962), (3, 7245308), (4, 5433981), (6, 3622654), (7, 3105132), (12, 1811327), (14, 1552566), (19, 1143996), (21, 1035044), (28, 776283), (38, 571998), (42, 517522), (57, 381332), (76, 285999), (84, 258761), (114, 190666), (133, 163428), (228, 95333), (266, 81714), (399, 54476), (532, 40857), (798, 27238), (1596, 13619)]