1567641128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157901}}^1$

素因数の和:157997

約数の個数: 32

約数和(自身を含む): 3154881960

約数和(自身を除く): 1587240832

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 9928, 157901, 315802, 631604, 1263208, 2684317, 5368634, 10737268, 11526773, 21474536, 23053546, 46107092, 92214184, 195955141, 391910282, 783820564, 1567641128]

約数ペア:

[(1, 1567641128), (2, 783820564), (4, 391910282), (8, 195955141), (17, 92214184), (34, 46107092), (68, 23053546), (73, 21474536), (136, 11526773), (146, 10737268), (292, 5368634), (584, 2684317), (1241, 1263208), (2482, 631604), (4964, 315802), (9928, 157901)]