26887812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 79994880

約数和(自身を除く): 53107068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 204, 228, 238, 266, 323, 357, 399, 476, 532, 646, 714, 798, 969, 991, 1292, 1428, 1596, 1938, 1982, 2261, 2973, 3876, 3964, 4522, 5946, 6783, 6937, 9044, 11892, 13566, 13874, 16847, 18829, 20811, 27132, 27748, 33694, 37658, 41622, 50541, 56487, 67388, 75316, 83244, 101082, 112974, 117929, 131803, 202164, 225948, 235858, 263606, 320093, 353787, 395409, 471716, 527212, 640186, 707574, 790818, 960279, 1280372, 1415148, 1581636, 1920558, 2240651, 3841116, 4481302, 6721953, 8962604, 13443906, 26887812]

約数ペア:

[(1, 26887812), (2, 13443906), (3, 8962604), (4, 6721953), (6, 4481302), (7, 3841116), (12, 2240651), (14, 1920558), (17, 1581636), (19, 1415148), (21, 1280372), (28, 960279), (34, 790818), (38, 707574), (42, 640186), (51, 527212), (57, 471716), (68, 395409), (76, 353787), (84, 320093), (102, 263606), (114, 235858), (119, 225948), (133, 202164), (204, 131803), (228, 117929), (238, 112974), (266, 101082), (323, 83244), (357, 75316), (399, 67388), (476, 56487), (532, 50541), (646, 41622), (714, 37658), (798, 33694), (969, 27748), (991, 27132), (1292, 20811), (1428, 18829), (1596, 16847), (1938, 13874), (1982, 13566), (2261, 11892), (2973, 9044), (3876, 6937), (3964, 6783), (4522, 5946)]