21303552

素因数分解:

$2^8\times 3^1\times {\mathrm{27739}}^1$

素因数の和:27758

約数の個数: 36

約数和(自身を含む): 56700560

約数和(自身を除く): 35397008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27739, 55478, 83217, 110956, 166434, 221912, 332868, 443824, 665736, 887648, 1331472, 1775296, 2662944, 3550592, 5325888, 7101184, 10651776, 21303552]

約数ペア:

[(1, 21303552), (2, 10651776), (3, 7101184), (4, 5325888), (6, 3550592), (8, 2662944), (12, 1775296), (16, 1331472), (24, 887648), (32, 665736), (48, 443824), (64, 332868), (96, 221912), (128, 166434), (192, 110956), (256, 83217), (384, 55478), (768, 27739)]