31539712

素因数分解:

$2^9\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:516

約数の個数: 40

約数和(自身を含む): 63528300

約数和(自身を除く): 31988588

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 256, 269, 458, 512, 538, 916, 1076, 1832, 2152, 3664, 4304, 7328, 8608, 14656, 17216, 29312, 34432, 58624, 61601, 68864, 117248, 123202, 137728, 246404, 492808, 985616, 1971232, 3942464, 7884928, 15769856, 31539712]

約数ペア:

[(1, 31539712), (2, 15769856), (4, 7884928), (8, 3942464), (16, 1971232), (32, 985616), (64, 492808), (128, 246404), (229, 137728), (256, 123202), (269, 117248), (458, 68864), (512, 61601), (538, 58624), (916, 34432), (1076, 29312), (1832, 17216), (2152, 14656), (3664, 8608), (4304, 7328)]