25721364

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3049}}^1$

素因数の和:3112

約数の個数: 48

約数和(自身を含む): 64904000

約数和(自身を除く): 39182636

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 3049, 4218, 6098, 8436, 9147, 12196, 18294, 36588, 57931, 112813, 115862, 173793, 225626, 231724, 338439, 347586, 451252, 676878, 695172, 1353756, 2143447, 4286894, 6430341, 8573788, 12860682, 25721364]

約数ペア:

[(1, 25721364), (2, 12860682), (3, 8573788), (4, 6430341), (6, 4286894), (12, 2143447), (19, 1353756), (37, 695172), (38, 676878), (57, 451252), (74, 347586), (76, 338439), (111, 231724), (114, 225626), (148, 173793), (222, 115862), (228, 112813), (444, 57931), (703, 36588), (1406, 18294), (2109, 12196), (2812, 9147), (3049, 8436), (4218, 6098)]