21949696

素因数分解:

$2^8\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:674

約数の個数: 36

約数和(自身を含む): 44150400

約数和(自身を除く): 22200704

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 179, 256, 358, 479, 716, 958, 1432, 1916, 2864, 3832, 5728, 7664, 11456, 15328, 22912, 30656, 45824, 61312, 85741, 122624, 171482, 342964, 685928, 1371856, 2743712, 5487424, 10974848, 21949696]

約数ペア:

[(1, 21949696), (2, 10974848), (4, 5487424), (8, 2743712), (16, 1371856), (32, 685928), (64, 342964), (128, 171482), (179, 122624), (256, 85741), (358, 61312), (479, 45824), (716, 30656), (958, 22912), (1432, 15328), (1916, 11456), (2864, 7664), (3832, 5728)]