13645492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 29272320

約数和(自身を除く): 15626828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 218, 238, 263, 436, 476, 526, 763, 1052, 1526, 1841, 1853, 3052, 3682, 3706, 4471, 7364, 7412, 8942, 12971, 17884, 25942, 28667, 31297, 51884, 57334, 62594, 114668, 125188, 200669, 401338, 487339, 802676, 974678, 1949356, 3411373, 6822746, 13645492]

約数ペア:

[(1, 13645492), (2, 6822746), (4, 3411373), (7, 1949356), (14, 974678), (17, 802676), (28, 487339), (34, 401338), (68, 200669), (109, 125188), (119, 114668), (218, 62594), (238, 57334), (263, 51884), (436, 31297), (476, 28667), (526, 25942), (763, 17884), (1052, 12971), (1526, 8942), (1841, 7412), (1853, 7364), (3052, 4471), (3682, 3706)]