13865488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 33747840

約数和(自身を除く): 19882352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 89, 91, 104, 107, 112, 178, 182, 208, 214, 356, 364, 428, 623, 712, 728, 749, 856, 1157, 1246, 1391, 1424, 1456, 1498, 1712, 2314, 2492, 2782, 2996, 4628, 4984, 5564, 5992, 8099, 9256, 9523, 9737, 9968, 11128, 11984, 16198, 18512, 19046, 19474, 22256, 32396, 38092, 38948, 64792, 66661, 76184, 77896, 123799, 129584, 133322, 152368, 155792, 247598, 266644, 495196, 533288, 866593, 990392, 1066576, 1733186, 1980784, 3466372, 6932744, 13865488]

約数ペア:

[(1, 13865488), (2, 6932744), (4, 3466372), (7, 1980784), (8, 1733186), (13, 1066576), (14, 990392), (16, 866593), (26, 533288), (28, 495196), (52, 266644), (56, 247598), (89, 155792), (91, 152368), (104, 133322), (107, 129584), (112, 123799), (178, 77896), (182, 76184), (208, 66661), (214, 64792), (356, 38948), (364, 38092), (428, 32396), (623, 22256), (712, 19474), (728, 19046), (749, 18512), (856, 16198), (1157, 11984), (1246, 11128), (1391, 9968), (1424, 9737), (1456, 9523), (1498, 9256), (1712, 8099), (2314, 5992), (2492, 5564), (2782, 4984), (2996, 4628)]