21520565376

素因数分解:

$2^7\times 3^1\times {\mathrm{56043139}}^1$

素因数の和:56043156

約数の個数: 32

約数和(自身を含む): 57164002800

約数和(自身を除く): 35643437424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 56043139, 112086278, 168129417, 224172556, 336258834, 448345112, 672517668, 896690224, 1345035336, 1793380448, 2690070672, 3586760896, 5380141344, 7173521792, 10760282688, 21520565376]

約数ペア:

[(1, 21520565376), (2, 10760282688), (3, 7173521792), (4, 5380141344), (6, 3586760896), (8, 2690070672), (12, 1793380448), (16, 1345035336), (24, 896690224), (32, 672517668), (48, 448345112), (64, 336258834), (96, 224172556), (128, 168129417), (192, 112086278), (384, 56043139)]