28721408

素因数分解:

$2^8\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:910

約数の個数: 36

約数和(自身を含む): 57787968

約数和(自身を除く): 29066560

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 256, 302, 604, 743, 1208, 1486, 2416, 2972, 4832, 5944, 9664, 11888, 19328, 23776, 38656, 47552, 95104, 112193, 190208, 224386, 448772, 897544, 1795088, 3590176, 7180352, 14360704, 28721408]

約数ペア:

[(1, 28721408), (2, 14360704), (4, 7180352), (8, 3590176), (16, 1795088), (32, 897544), (64, 448772), (128, 224386), (151, 190208), (256, 112193), (302, 95104), (604, 47552), (743, 38656), (1208, 23776), (1486, 19328), (2416, 11888), (2972, 9664), (4832, 5944)]