15967476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{21121}}^1$

素因数の和:21141

約数の個数: 48

約数和(自身を含む): 47313280

約数和(自身を除く): 31345804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 21121, 42242, 63363, 84484, 126726, 147847, 190089, 253452, 295694, 380178, 443541, 570267, 591388, 760356, 887082, 1140534, 1330623, 1774164, 2281068, 2661246, 3991869, 5322492, 7983738, 15967476]

約数ペア:

[(1, 15967476), (2, 7983738), (3, 5322492), (4, 3991869), (6, 2661246), (7, 2281068), (9, 1774164), (12, 1330623), (14, 1140534), (18, 887082), (21, 760356), (27, 591388), (28, 570267), (36, 443541), (42, 380178), (54, 295694), (63, 253452), (84, 190089), (108, 147847), (126, 126726), (189, 84484), (252, 63363), (378, 42242), (756, 21121)]