12739194

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 80

約数和(自身を含む): 32199552

約数和(自身を除く): 19460358

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 207, 234, 263, 299, 351, 414, 526, 598, 621, 702, 789, 897, 1053, 1242, 1578, 1794, 1863, 2106, 2367, 2691, 3419, 3726, 4734, 5382, 6049, 6838, 7101, 8073, 10257, 12098, 14202, 16146, 18147, 20514, 21303, 24219, 30771, 36294, 42606, 48438, 54441, 61542, 78637, 92313, 108882, 157274, 163323, 184626, 235911, 276939, 326646, 471822, 489969, 553878, 707733, 979938, 1415466, 2123199, 4246398, 6369597, 12739194]

約数ペア:

[(1, 12739194), (2, 6369597), (3, 4246398), (6, 2123199), (9, 1415466), (13, 979938), (18, 707733), (23, 553878), (26, 489969), (27, 471822), (39, 326646), (46, 276939), (54, 235911), (69, 184626), (78, 163323), (81, 157274), (117, 108882), (138, 92313), (162, 78637), (207, 61542), (234, 54441), (263, 48438), (299, 42606), (351, 36294), (414, 30771), (526, 24219), (598, 21303), (621, 20514), (702, 18147), (789, 16146), (897, 14202), (1053, 12098), (1242, 10257), (1578, 8073), (1794, 7101), (1863, 6838), (2106, 6049), (2367, 5382), (2691, 4734), (3419, 3726)]