2049204928

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^2$

素因数の和:330

約数の個数: 84

約数和(自身を含む): 4259668392

約数和(自身を除く): 2210463464

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 83, 97, 164, 166, 194, 328, 332, 388, 656, 664, 776, 1312, 1328, 1552, 2624, 2656, 3104, 3403, 3977, 5312, 6208, 6806, 7954, 8051, 9409, 13612, 15908, 16102, 18818, 27224, 31816, 32204, 37636, 54448, 63632, 64408, 75272, 108896, 127264, 128816, 150544, 217792, 254528, 257632, 301088, 330091, 385769, 515264, 602176, 660182, 771538, 780947, 1320364, 1543076, 1561894, 2640728, 3086152, 3123788, 5281456, 6172304, 6247576, 10562912, 12344608, 12495152, 21125824, 24689216, 24990304, 32018827, 49980608, 64037654, 128075308, 256150616, 512301232, 1024602464, 2049204928]

約数ペア:

[(1, 2049204928), (2, 1024602464), (4, 512301232), (8, 256150616), (16, 128075308), (32, 64037654), (41, 49980608), (64, 32018827), (82, 24990304), (83, 24689216), (97, 21125824), (164, 12495152), (166, 12344608), (194, 10562912), (328, 6247576), (332, 6172304), (388, 5281456), (656, 3123788), (664, 3086152), (776, 2640728), (1312, 1561894), (1328, 1543076), (1552, 1320364), (2624, 780947), (2656, 771538), (3104, 660182), (3403, 602176), (3977, 515264), (5312, 385769), (6208, 330091), (6806, 301088), (7954, 257632), (8051, 254528), (9409, 217792), (13612, 150544), (15908, 128816), (16102, 127264), (18818, 108896), (27224, 75272), (31816, 64408), (32204, 63632), (37636, 54448)]