16944876

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 48216000

約数和(自身を除く): 31271124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 149, 156, 162, 234, 243, 298, 324, 351, 447, 468, 486, 596, 702, 729, 894, 972, 1053, 1341, 1404, 1458, 1788, 1937, 2106, 2187, 2682, 2916, 3159, 3874, 4023, 4212, 4374, 5364, 5811, 6318, 7748, 8046, 8748, 9477, 11622, 12069, 12636, 16092, 17433, 18954, 23244, 24138, 28431, 34866, 36207, 37908, 48276, 52299, 56862, 69732, 72414, 104598, 108621, 113724, 144828, 156897, 209196, 217242, 313794, 325863, 434484, 470691, 627588, 651726, 941382, 1303452, 1412073, 1882764, 2824146, 4236219, 5648292, 8472438, 16944876]

約数ペア:

[(1, 16944876), (2, 8472438), (3, 5648292), (4, 4236219), (6, 2824146), (9, 1882764), (12, 1412073), (13, 1303452), (18, 941382), (26, 651726), (27, 627588), (36, 470691), (39, 434484), (52, 325863), (54, 313794), (78, 217242), (81, 209196), (108, 156897), (117, 144828), (149, 113724), (156, 108621), (162, 104598), (234, 72414), (243, 69732), (298, 56862), (324, 52299), (351, 48276), (447, 37908), (468, 36207), (486, 34866), (596, 28431), (702, 24138), (729, 23244), (894, 18954), (972, 17433), (1053, 16092), (1341, 12636), (1404, 12069), (1458, 11622), (1788, 9477), (1937, 8748), (2106, 8046), (2187, 7748), (2682, 6318), (2916, 5811), (3159, 5364), (3874, 4374), (4023, 4212)]