26539856

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 63638784

約数和(自身を除く): 37098928

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 212, 238, 263, 272, 371, 424, 476, 526, 742, 848, 901, 952, 1052, 1484, 1802, 1841, 1904, 2104, 2968, 3604, 3682, 4208, 4471, 5936, 6307, 7208, 7364, 8942, 12614, 13939, 14416, 14728, 17884, 25228, 27878, 29456, 31297, 35768, 50456, 55756, 62594, 71536, 97573, 100912, 111512, 125188, 195146, 223024, 236963, 250376, 390292, 473926, 500752, 780584, 947852, 1561168, 1658741, 1895704, 3317482, 3791408, 6634964, 13269928, 26539856]

約数ペア:

[(1, 26539856), (2, 13269928), (4, 6634964), (7, 3791408), (8, 3317482), (14, 1895704), (16, 1658741), (17, 1561168), (28, 947852), (34, 780584), (53, 500752), (56, 473926), (68, 390292), (106, 250376), (112, 236963), (119, 223024), (136, 195146), (212, 125188), (238, 111512), (263, 100912), (272, 97573), (371, 71536), (424, 62594), (476, 55756), (526, 50456), (742, 35768), (848, 31297), (901, 29456), (952, 27878), (1052, 25228), (1484, 17884), (1802, 14728), (1841, 14416), (1904, 13939), (2104, 12614), (2968, 8942), (3604, 7364), (3682, 7208), (4208, 6307), (4471, 5936)]