24991568

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 60

約数和(自身を含む): 56996352

約数和(自身を除く): 32004784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 251, 254, 392, 502, 508, 784, 889, 1004, 1016, 1757, 1778, 2008, 2032, 3514, 3556, 4016, 6223, 7028, 7112, 12299, 12446, 14056, 14224, 24598, 24892, 28112, 31877, 49196, 49784, 63754, 98392, 99568, 127508, 196784, 223139, 255016, 446278, 510032, 892556, 1561973, 1785112, 3123946, 3570224, 6247892, 12495784, 24991568]

約数ペア:

[(1, 24991568), (2, 12495784), (4, 6247892), (7, 3570224), (8, 3123946), (14, 1785112), (16, 1561973), (28, 892556), (49, 510032), (56, 446278), (98, 255016), (112, 223139), (127, 196784), (196, 127508), (251, 99568), (254, 98392), (392, 63754), (502, 49784), (508, 49196), (784, 31877), (889, 28112), (1004, 24892), (1016, 24598), (1757, 14224), (1778, 14056), (2008, 12446), (2032, 12299), (3514, 7112), (3556, 7028), (4016, 6223)]