31828384

素因数分解:

$2^5\times 7^1\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 72164736

約数和(自身を除く): 40336352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 151, 224, 302, 604, 941, 1057, 1208, 1882, 2114, 2416, 3764, 4228, 4832, 6587, 7528, 8456, 13174, 15056, 16912, 26348, 30112, 33824, 52696, 105392, 142091, 210784, 284182, 568364, 994637, 1136728, 1989274, 2273456, 3978548, 4546912, 7957096, 15914192, 31828384]

約数ペア:

[(1, 31828384), (2, 15914192), (4, 7957096), (7, 4546912), (8, 3978548), (14, 2273456), (16, 1989274), (28, 1136728), (32, 994637), (56, 568364), (112, 284182), (151, 210784), (224, 142091), (302, 105392), (604, 52696), (941, 33824), (1057, 30112), (1208, 26348), (1882, 16912), (2114, 15056), (2416, 13174), (3764, 8456), (4228, 7528), (4832, 6587)]