16820034

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{743}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 42854400

約数和(自身を除く): 26034366

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 343, 462, 539, 686, 743, 1029, 1078, 1486, 1617, 2058, 2229, 3234, 3773, 4458, 5201, 7546, 8173, 10402, 11319, 15603, 16346, 22638, 24519, 31206, 36407, 49038, 57211, 72814, 109221, 114422, 171633, 218442, 254849, 343266, 400477, 509698, 764547, 800954, 1201431, 1529094, 2402862, 2803339, 5606678, 8410017, 16820034]

約数ペア:

[(1, 16820034), (2, 8410017), (3, 5606678), (6, 2803339), (7, 2402862), (11, 1529094), (14, 1201431), (21, 800954), (22, 764547), (33, 509698), (42, 400477), (49, 343266), (66, 254849), (77, 218442), (98, 171633), (147, 114422), (154, 109221), (231, 72814), (294, 57211), (343, 49038), (462, 36407), (539, 31206), (686, 24519), (743, 22638), (1029, 16346), (1078, 15603), (1486, 11319), (1617, 10402), (2058, 8173), (2229, 7546), (3234, 5201), (3773, 4458)]