31920928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{76733}}^1$

素因数の和:76756

約数の個数: 24

約数和(自身を含む): 67679388

約数和(自身を除く): 35758460

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 76733, 153466, 306932, 613864, 997529, 1227728, 1995058, 2455456, 3990116, 7980232, 15960464, 31920928]

約数ペア:

[(1, 31920928), (2, 15960464), (4, 7980232), (8, 3990116), (13, 2455456), (16, 1995058), (26, 1227728), (32, 997529), (52, 613864), (104, 306932), (208, 153466), (416, 76733)]