12881904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{5477}}^1$

素因数の和:5502

約数の個数: 60

約数和(自身を含む): 38718504

約数和(自身を除く): 25836600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 5477, 10954, 16431, 21908, 32862, 38339, 43816, 65724, 76678, 87632, 115017, 131448, 153356, 230034, 262896, 268373, 306712, 460068, 536746, 613424, 805119, 920136, 1073492, 1610238, 1840272, 2146984, 3220476, 4293968, 6440952, 12881904]

約数ペア:

[(1, 12881904), (2, 6440952), (3, 4293968), (4, 3220476), (6, 2146984), (7, 1840272), (8, 1610238), (12, 1073492), (14, 920136), (16, 805119), (21, 613424), (24, 536746), (28, 460068), (42, 306712), (48, 268373), (49, 262896), (56, 230034), (84, 153356), (98, 131448), (112, 115017), (147, 87632), (168, 76678), (196, 65724), (294, 43816), (336, 38339), (392, 32862), (588, 21908), (784, 16431), (1176, 10954), (2352, 5477)]