31728224

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3919}}^1$

素因数の和:3963

約数の個数: 48

約数和(自身を含む): 71124480

約数和(自身を除く): 39396256

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 3919, 4048, 7838, 8096, 15676, 31352, 43109, 62704, 86218, 90137, 125408, 172436, 180274, 344872, 360548, 689744, 721096, 991507, 1379488, 1442192, 1983014, 2884384, 3966028, 7932056, 15864112, 31728224]

約数ペア:

[(1, 31728224), (2, 15864112), (4, 7932056), (8, 3966028), (11, 2884384), (16, 1983014), (22, 1442192), (23, 1379488), (32, 991507), (44, 721096), (46, 689744), (88, 360548), (92, 344872), (176, 180274), (184, 172436), (253, 125408), (352, 90137), (368, 86218), (506, 62704), (736, 43109), (1012, 31352), (2024, 15676), (3919, 8096), (4048, 7838)]