8991456

素因数分解:

$2^5\times 3^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 23763600

約数和(自身を除く): 14772144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 229, 409, 458, 687, 818, 916, 1227, 1374, 1636, 1832, 2454, 2748, 3272, 3664, 4908, 5496, 6544, 7328, 9816, 10992, 13088, 19632, 21984, 39264, 93661, 187322, 280983, 374644, 561966, 749288, 1123932, 1498576, 2247864, 2997152, 4495728, 8991456]

約数ペア:

[(1, 8991456), (2, 4495728), (3, 2997152), (4, 2247864), (6, 1498576), (8, 1123932), (12, 749288), (16, 561966), (24, 374644), (32, 280983), (48, 187322), (96, 93661), (229, 39264), (409, 21984), (458, 19632), (687, 13088), (818, 10992), (916, 9816), (1227, 7328), (1374, 6544), (1636, 5496), (1832, 4908), (2454, 3664), (2748, 3272)]