16198754

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 30387840

約数和(自身を除く): 14189086

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 209, 242, 247, 271, 286, 418, 494, 542, 1573, 2299, 2717, 2981, 3146, 3523, 4598, 5149, 5434, 5962, 7046, 10298, 29887, 32791, 38753, 56639, 59774, 65582, 66937, 77506, 113278, 133874, 426283, 623029, 736307, 852566, 1246058, 1472614, 8099377, 16198754]

約数ペア:

[(1, 16198754), (2, 8099377), (11, 1472614), (13, 1246058), (19, 852566), (22, 736307), (26, 623029), (38, 426283), (121, 133874), (143, 113278), (209, 77506), (242, 66937), (247, 65582), (271, 59774), (286, 56639), (418, 38753), (494, 32791), (542, 29887), (1573, 10298), (2299, 7046), (2717, 5962), (2981, 5434), (3146, 5149), (3523, 4598)]