16865706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 39951072

約数和(自身を除く): 23085366

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 1787, 3146, 3574, 4719, 5361, 9438, 10722, 19657, 23231, 39314, 46462, 58971, 69693, 117942, 139386, 216227, 255541, 432454, 511082, 648681, 766623, 1297362, 1533246, 2810951, 5621902, 8432853, 16865706]

約数ペア:

[(1, 16865706), (2, 8432853), (3, 5621902), (6, 2810951), (11, 1533246), (13, 1297362), (22, 766623), (26, 648681), (33, 511082), (39, 432454), (66, 255541), (78, 216227), (121, 139386), (143, 117942), (242, 69693), (286, 58971), (363, 46462), (429, 39314), (726, 23231), (858, 19657), (1573, 10722), (1787, 9438), (3146, 5361), (3574, 4719)]