21216448

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{30137}}^1$

素因数の和:30160

約数の個数: 28

約数和(自身を含む): 45930312

約数和(自身を除く): 24713864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 30137, 60274, 120548, 241096, 331507, 482192, 663014, 964384, 1326028, 1928768, 2652056, 5304112, 10608224, 21216448]

約数ペア:

[(1, 21216448), (2, 10608224), (4, 5304112), (8, 2652056), (11, 1928768), (16, 1326028), (22, 964384), (32, 663014), (44, 482192), (64, 331507), (88, 241096), (176, 120548), (352, 60274), (704, 30137)]