2007183872

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{170447}}^1$

素因数の和:170488

約数の個数: 40

約数和(自身を含む): 4184839296

約数和(自身を除く): 2177655424

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 170447, 340894, 681788, 1363576, 2727152, 3920281, 5454304, 7840562, 10908608, 15681124, 21817216, 31362248, 43634432, 62724496, 87268864, 125448992, 250897984, 501795968, 1003591936, 2007183872]

約数ペア:

[(1, 2007183872), (2, 1003591936), (4, 501795968), (8, 250897984), (16, 125448992), (23, 87268864), (32, 62724496), (46, 43634432), (64, 31362248), (92, 21817216), (128, 15681124), (184, 10908608), (256, 7840562), (368, 5454304), (512, 3920281), (736, 2727152), (1472, 1363576), (2944, 681788), (5888, 340894), (11776, 170447)]