21669888

素因数分解:

$2^{11}\times 3^1\times {\mathrm{3527}}^1$

素因数の和:3552

約数の個数: 48

約数和(自身を含む): 57788640

約数和(自身を除く): 36118752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 3527, 6144, 7054, 10581, 14108, 21162, 28216, 42324, 56432, 84648, 112864, 169296, 225728, 338592, 451456, 677184, 902912, 1354368, 1805824, 2708736, 3611648, 5417472, 7223296, 10834944, 21669888]

約数ペア:

[(1, 21669888), (2, 10834944), (3, 7223296), (4, 5417472), (6, 3611648), (8, 2708736), (12, 1805824), (16, 1354368), (24, 902912), (32, 677184), (48, 451456), (64, 338592), (96, 225728), (128, 169296), (192, 112864), (256, 84648), (384, 56432), (512, 42324), (768, 28216), (1024, 21162), (1536, 14108), (2048, 10581), (3072, 7054), (3527, 6144)]