215072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 508032

約数和(自身を除く): 292960

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 47, 52, 88, 94, 104, 143, 176, 188, 208, 286, 352, 376, 416, 517, 572, 611, 752, 1034, 1144, 1222, 1504, 2068, 2288, 2444, 4136, 4576, 4888, 6721, 8272, 9776, 13442, 16544, 19552, 26884, 53768, 107536, 215072]

約数ペア:

[(1, 215072), (2, 107536), (4, 53768), (8, 26884), (11, 19552), (13, 16544), (16, 13442), (22, 9776), (26, 8272), (32, 6721), (44, 4888), (47, 4576), (52, 4136), (88, 2444), (94, 2288), (104, 2068), (143, 1504), (176, 1222), (188, 1144), (208, 1034), (286, 752), (352, 611), (376, 572), (416, 517)]