21536224

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{4457}}^1$

素因数の和:4618

約数の個数: 24

約数和(自身を含む): 42689808

約数和(自身を除く): 21153584

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4457, 4832, 8914, 17828, 35656, 71312, 142624, 673007, 1346014, 2692028, 5384056, 10768112, 21536224]

約数ペア:

[(1, 21536224), (2, 10768112), (4, 5384056), (8, 2692028), (16, 1346014), (32, 673007), (151, 142624), (302, 71312), (604, 35656), (1208, 17828), (2416, 8914), (4457, 4832)]