12721489344

素因数分解:

$2^6\times 3^5\times {\mathrm{31}}^1\times {\mathrm{26387}}^1$

素因数の和:26445

約数の個数: 168

約数和(自身を含む): 39035662848

約数和(自身を除く): 26314173504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 243, 248, 279, 288, 324, 372, 432, 486, 496, 558, 576, 648, 744, 837, 864, 972, 992, 1116, 1296, 1488, 1674, 1728, 1944, 1984, 2232, 2511, 2592, 2976, 3348, 3888, 4464, 5022, 5184, 5952, 6696, 7533, 7776, 8928, 10044, 13392, 15066, 15552, 17856, 20088, 26387, 26784, 30132, 40176, 52774, 53568, 60264, 79161, 80352, 105548, 120528, 158322, 160704, 211096, 237483, 241056, 316644, 422192, 474966, 482112, 633288, 712449, 817997, 844384, 949932, 1266576, 1424898, 1635994, 1688768, 1899864, 2137347, 2453991, 2533152, 2849796, 3271988, 3799728, 4274694, 4907982, 5066304, 5699592, 6412041, 6543976, 7361973, 7599456, 8549388, 9815964, 11399184, 12824082, 13087952, 14723946, 15198912, 17098776, 19631928, 22085919, 22798368, 25648164, 26175904, 29447892, 34197552, 39263856, 44171838, 45596736, 51296328, 52351808, 58895784, 66257757, 68395104, 78527712, 88343676, 102592656, 117791568, 132515514, 136790208, 157055424, 176687352, 198773271, 205185312, 235583136, 265031028, 353374704, 397546542, 410370624, 471166272, 530062056, 706749408, 795093084, 1060124112, 1413498816, 1590186168, 2120248224, 3180372336, 4240496448, 6360744672, 12721489344]

約数ペア:

[(1, 12721489344), (2, 6360744672), (3, 4240496448), (4, 3180372336), (6, 2120248224), (8, 1590186168), (9, 1413498816), (12, 1060124112), (16, 795093084), (18, 706749408), (24, 530062056), (27, 471166272), (31, 410370624), (32, 397546542), (36, 353374704), (48, 265031028), (54, 235583136), (62, 205185312), (64, 198773271), (72, 176687352), (81, 157055424), (93, 136790208), (96, 132515514), (108, 117791568), (124, 102592656), (144, 88343676), (162, 78527712), (186, 68395104), (192, 66257757), (216, 58895784), (243, 52351808), (248, 51296328), (279, 45596736), (288, 44171838), (324, 39263856), (372, 34197552), (432, 29447892), (486, 26175904), (496, 25648164), (558, 22798368), (576, 22085919), (648, 19631928), (744, 17098776), (837, 15198912), (864, 14723946), (972, 13087952), (992, 12824082), (1116, 11399184), (1296, 9815964), (1488, 8549388), (1674, 7599456), (1728, 7361973), (1944, 6543976), (1984, 6412041), (2232, 5699592), (2511, 5066304), (2592, 4907982), (2976, 4274694), (3348, 3799728), (3888, 3271988), (4464, 2849796), (5022, 2533152), (5184, 2453991), (5952, 2137347), (6696, 1899864), (7533, 1688768), (7776, 1635994), (8928, 1424898), (10044, 1266576), (13392, 949932), (15066, 844384), (15552, 817997), (17856, 712449), (20088, 633288), (26387, 482112), (26784, 474966), (30132, 422192), (40176, 316644), (52774, 241056), (53568, 237483), (60264, 211096), (79161, 160704), (80352, 158322), (105548, 120528)]