21080512

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{14321}}^1$

素因数の和:14356

約数の個数: 28

約数和(自身を含む): 43653456

約数和(自身を除く): 22572944

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 14321, 28642, 57284, 114568, 229136, 329383, 458272, 658766, 916544, 1317532, 2635064, 5270128, 10540256, 21080512]

約数ペア:

[(1, 21080512), (2, 10540256), (4, 5270128), (8, 2635064), (16, 1317532), (23, 916544), (32, 658766), (46, 458272), (64, 329383), (92, 229136), (184, 114568), (368, 57284), (736, 28642), (1472, 14321)]