12522128

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 25105536

約数和(自身を除く): 12583408

約数列:

[1, 2, 4, 8, 16, 71, 73, 142, 146, 151, 284, 292, 302, 568, 584, 604, 1136, 1168, 1208, 2416, 5183, 10366, 10721, 11023, 20732, 21442, 22046, 41464, 42884, 44092, 82928, 85768, 88184, 171536, 176368, 782633, 1565266, 3130532, 6261064, 12522128]

約数ペア:

[(1, 12522128), (2, 6261064), (4, 3130532), (8, 1565266), (16, 782633), (71, 176368), (73, 171536), (142, 88184), (146, 85768), (151, 82928), (284, 44092), (292, 42884), (302, 41464), (568, 22046), (584, 21442), (604, 20732), (1136, 11023), (1168, 10721), (1208, 10366), (2416, 5183)]