28141704

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1453}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 76553100

約数和(自身を除く): 48411396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1076, 1453, 1614, 2152, 2421, 2906, 3228, 4359, 4842, 5812, 6456, 8718, 9684, 11624, 13077, 17436, 19368, 26154, 34872, 52308, 104616, 390857, 781714, 1172571, 1563428, 2345142, 3126856, 3517713, 4690284, 7035426, 9380568, 14070852, 28141704]

約数ペア:

[(1, 28141704), (2, 14070852), (3, 9380568), (4, 7035426), (6, 4690284), (8, 3517713), (9, 3126856), (12, 2345142), (18, 1563428), (24, 1172571), (36, 781714), (72, 390857), (269, 104616), (538, 52308), (807, 34872), (1076, 26154), (1453, 19368), (1614, 17436), (2152, 13077), (2421, 11624), (2906, 9684), (3228, 8718), (4359, 6456), (4842, 5812)]