12456720328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{5419}}^1$

素因数の和:5523

約数の個数: 96

約数和(自身を含む): 27125582400

約数和(自身を除く): 14668862072

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 248, 299, 403, 598, 713, 806, 961, 1196, 1426, 1612, 1922, 2392, 2852, 3224, 3844, 5419, 5704, 7688, 9269, 10838, 12493, 18538, 21676, 22103, 24986, 37076, 43352, 44206, 49972, 70447, 74152, 88412, 99944, 124637, 140894, 167989, 176824, 249274, 281788, 287339, 335978, 498548, 563576, 574678, 671956, 997096, 1149356, 1343912, 1620281, 2183857, 2298712, 3240562, 3863747, 4367714, 5207659, 6481124, 7727494, 8735428, 10415318, 12962248, 15454988, 17470856, 20830636, 30909976, 41661272, 50228711, 67699567, 100457422, 119776157, 135399134, 200914844, 239552314, 270798268, 401829688, 479104628, 541596536, 958209256, 1557090041, 3114180082, 6228360164, 12456720328]

約数ペア:

[(1, 12456720328), (2, 6228360164), (4, 3114180082), (8, 1557090041), (13, 958209256), (23, 541596536), (26, 479104628), (31, 401829688), (46, 270798268), (52, 239552314), (62, 200914844), (92, 135399134), (104, 119776157), (124, 100457422), (184, 67699567), (248, 50228711), (299, 41661272), (403, 30909976), (598, 20830636), (713, 17470856), (806, 15454988), (961, 12962248), (1196, 10415318), (1426, 8735428), (1612, 7727494), (1922, 6481124), (2392, 5207659), (2852, 4367714), (3224, 3863747), (3844, 3240562), (5419, 2298712), (5704, 2183857), (7688, 1620281), (9269, 1343912), (10838, 1149356), (12493, 997096), (18538, 671956), (21676, 574678), (22103, 563576), (24986, 498548), (37076, 335978), (43352, 287339), (44206, 281788), (49972, 249274), (70447, 176824), (74152, 167989), (88412, 140894), (99944, 124637)]