15661743588

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{607}}^1\times {\mathrm{13523}}^1$

素因数の和:14193

約数の個数: 72

約数和(自身を含む): 40405817088

約数和(自身を除く): 24744073500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 607, 636, 954, 1214, 1821, 1908, 2428, 3642, 5463, 7284, 10926, 13523, 21852, 27046, 32171, 40569, 54092, 64342, 81138, 96513, 121707, 128684, 162276, 193026, 243414, 289539, 386052, 486828, 579078, 716719, 1158156, 1433438, 2150157, 2866876, 4300314, 6450471, 8208461, 8600628, 12900942, 16416922, 24625383, 25801884, 32833844, 49250766, 73876149, 98501532, 147752298, 295504596, 435048433, 870096866, 1305145299, 1740193732, 2610290598, 3915435897, 5220581196, 7830871794, 15661743588]

約数ペア:

[(1, 15661743588), (2, 7830871794), (3, 5220581196), (4, 3915435897), (6, 2610290598), (9, 1740193732), (12, 1305145299), (18, 870096866), (36, 435048433), (53, 295504596), (106, 147752298), (159, 98501532), (212, 73876149), (318, 49250766), (477, 32833844), (607, 25801884), (636, 24625383), (954, 16416922), (1214, 12900942), (1821, 8600628), (1908, 8208461), (2428, 6450471), (3642, 4300314), (5463, 2866876), (7284, 2150157), (10926, 1433438), (13523, 1158156), (21852, 716719), (27046, 579078), (32171, 486828), (40569, 386052), (54092, 289539), (64342, 243414), (81138, 193026), (96513, 162276), (121707, 128684)]