12883518

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 30023136

約数和(自身を除く): 17139618

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 593, 639, 1186, 1207, 1278, 1779, 2414, 3558, 3621, 5337, 7242, 10081, 10674, 10863, 20162, 21726, 30243, 42103, 60486, 84206, 90729, 126309, 181458, 252618, 378927, 715751, 757854, 1431502, 2147253, 4294506, 6441759, 12883518]

約数ペア:

[(1, 12883518), (2, 6441759), (3, 4294506), (6, 2147253), (9, 1431502), (17, 757854), (18, 715751), (34, 378927), (51, 252618), (71, 181458), (102, 126309), (142, 90729), (153, 84206), (213, 60486), (306, 42103), (426, 30243), (593, 21726), (639, 20162), (1186, 10863), (1207, 10674), (1278, 10081), (1779, 7242), (2414, 5337), (3558, 3621)]