13215762

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2047

約数の個数: 48

約数和(自身を含む): 33359040

約数和(自身を除く): 20143278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 1979, 2226, 3339, 3958, 5937, 6678, 11874, 13853, 17811, 27706, 35622, 41559, 83118, 104887, 124677, 209774, 249354, 314661, 629322, 734209, 943983, 1468418, 1887966, 2202627, 4405254, 6607881, 13215762]

約数ペア:

[(1, 13215762), (2, 6607881), (3, 4405254), (6, 2202627), (7, 1887966), (9, 1468418), (14, 943983), (18, 734209), (21, 629322), (42, 314661), (53, 249354), (63, 209774), (106, 124677), (126, 104887), (159, 83118), (318, 41559), (371, 35622), (477, 27706), (742, 17811), (954, 13853), (1113, 11874), (1979, 6678), (2226, 5937), (3339, 3958)]