5661968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 11957568

約数和(自身を除く): 6295600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 167, 208, 326, 334, 652, 668, 1304, 1336, 2119, 2171, 2608, 2672, 4238, 4342, 8476, 8684, 16952, 17368, 27221, 33904, 34736, 54442, 108884, 217768, 353873, 435536, 707746, 1415492, 2830984, 5661968]

約数ペア:

[(1, 5661968), (2, 2830984), (4, 1415492), (8, 707746), (13, 435536), (16, 353873), (26, 217768), (52, 108884), (104, 54442), (163, 34736), (167, 33904), (208, 27221), (326, 17368), (334, 16952), (652, 8684), (668, 8476), (1304, 4342), (1336, 4238), (2119, 2672), (2171, 2608)]