11952804848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{260387}}^1$

素因数の和:260565

約数の個数: 40

約数和(自身を含む): 24538965120

約数和(自身を除く): 12586160272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 604, 1208, 2416, 2869, 5738, 11476, 22952, 45904, 260387, 520774, 1041548, 2083096, 4166192, 4947353, 9894706, 19789412, 39318437, 39578824, 78636874, 79157648, 157273748, 314547496, 629094992, 747050303, 1494100606, 2988201212, 5976402424, 11952804848]

約数ペア:

[(1, 11952804848), (2, 5976402424), (4, 2988201212), (8, 1494100606), (16, 747050303), (19, 629094992), (38, 314547496), (76, 157273748), (151, 79157648), (152, 78636874), (302, 39578824), (304, 39318437), (604, 19789412), (1208, 9894706), (2416, 4947353), (2869, 4166192), (5738, 2083096), (11476, 1041548), (22952, 520774), (45904, 260387)]