15180184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 31653720

約数和(自身を除く): 16473536

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 211, 391, 422, 529, 782, 844, 1058, 1564, 1688, 2116, 3128, 3587, 4232, 4853, 7174, 8993, 9706, 14348, 17986, 19412, 28696, 35972, 38824, 71944, 82501, 111619, 165002, 223238, 330004, 446476, 660008, 892952, 1897523, 3795046, 7590092, 15180184]

約数ペア:

[(1, 15180184), (2, 7590092), (4, 3795046), (8, 1897523), (17, 892952), (23, 660008), (34, 446476), (46, 330004), (68, 223238), (92, 165002), (136, 111619), (184, 82501), (211, 71944), (391, 38824), (422, 35972), (529, 28696), (782, 19412), (844, 17986), (1058, 14348), (1564, 9706), (1688, 8993), (2116, 7174), (3128, 4853), (3587, 4232)]