221328448

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13669}}^1$

素因数の和:13715

約数の個数: 56

約数和(自身を含む): 499993920

約数和(自身を除く): 278665472

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 176, 184, 253, 352, 368, 506, 704, 736, 1012, 1472, 2024, 4048, 8096, 13669, 16192, 27338, 54676, 109352, 150359, 218704, 300718, 314387, 437408, 601436, 628774, 874816, 1202872, 1257548, 2405744, 2515096, 3458257, 4811488, 5030192, 6916514, 9622976, 10060384, 13833028, 20120768, 27666056, 55332112, 110664224, 221328448]

約数ペア:

[(1, 221328448), (2, 110664224), (4, 55332112), (8, 27666056), (11, 20120768), (16, 13833028), (22, 10060384), (23, 9622976), (32, 6916514), (44, 5030192), (46, 4811488), (64, 3458257), (88, 2515096), (92, 2405744), (176, 1257548), (184, 1202872), (253, 874816), (352, 628774), (368, 601436), (506, 437408), (704, 314387), (736, 300718), (1012, 218704), (1472, 150359), (2024, 109352), (4048, 54676), (8096, 27338), (13669, 16192)]