16871244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 42938112

約数和(自身を除く): 26066868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 1303, 2158, 2606, 3237, 3909, 4316, 5212, 6474, 7818, 12948, 15636, 16939, 33878, 50817, 67756, 101634, 108149, 203268, 216298, 324447, 432596, 648894, 1297788, 1405937, 2811874, 4217811, 5623748, 8435622, 16871244]

約数ペア:

[(1, 16871244), (2, 8435622), (3, 5623748), (4, 4217811), (6, 2811874), (12, 1405937), (13, 1297788), (26, 648894), (39, 432596), (52, 324447), (78, 216298), (83, 203268), (156, 108149), (166, 101634), (249, 67756), (332, 50817), (498, 33878), (996, 16939), (1079, 15636), (1303, 12948), (2158, 7818), (2606, 6474), (3237, 5212), (3909, 4316)]