19408607712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73013}}^1$

素因数の和:73113

約数の個数: 144

約数和(自身を含む): 60276853728

約数和(自身を除く): 40868246016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 71, 72, 78, 96, 104, 117, 142, 144, 156, 208, 213, 234, 284, 288, 312, 416, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1248, 1278, 1704, 1846, 1872, 2272, 2556, 2769, 3408, 3692, 3744, 5112, 5538, 6816, 7384, 8307, 10224, 11076, 14768, 16614, 20448, 22152, 29536, 33228, 44304, 66456, 73013, 88608, 132912, 146026, 219039, 265824, 292052, 438078, 584104, 657117, 876156, 949169, 1168208, 1314234, 1752312, 1898338, 2336416, 2628468, 2847507, 3504624, 3796676, 5183923, 5256936, 5695014, 7009248, 7593352, 8542521, 10367846, 10513872, 11390028, 15186704, 15551769, 17085042, 20735692, 21027744, 22780056, 30373408, 31103538, 34170084, 41471384, 45560112, 46655307, 62207076, 67390999, 68340168, 82942768, 91120224, 93310614, 124414152, 134781998, 136680336, 165885536, 186621228, 202172997, 248828304, 269563996, 273360672, 373242456, 404345994, 497656608, 539127992, 606518991, 746484912, 808691988, 1078255984, 1213037982, 1492969824, 1617383976, 2156511968, 2426075964, 3234767952, 4852151928, 6469535904, 9704303856, 19408607712]

約数ペア:

[(1, 19408607712), (2, 9704303856), (3, 6469535904), (4, 4852151928), (6, 3234767952), (8, 2426075964), (9, 2156511968), (12, 1617383976), (13, 1492969824), (16, 1213037982), (18, 1078255984), (24, 808691988), (26, 746484912), (32, 606518991), (36, 539127992), (39, 497656608), (48, 404345994), (52, 373242456), (71, 273360672), (72, 269563996), (78, 248828304), (96, 202172997), (104, 186621228), (117, 165885536), (142, 136680336), (144, 134781998), (156, 124414152), (208, 93310614), (213, 91120224), (234, 82942768), (284, 68340168), (288, 67390999), (312, 62207076), (416, 46655307), (426, 45560112), (468, 41471384), (568, 34170084), (624, 31103538), (639, 30373408), (852, 22780056), (923, 21027744), (936, 20735692), (1136, 17085042), (1248, 15551769), (1278, 15186704), (1704, 11390028), (1846, 10513872), (1872, 10367846), (2272, 8542521), (2556, 7593352), (2769, 7009248), (3408, 5695014), (3692, 5256936), (3744, 5183923), (5112, 3796676), (5538, 3504624), (6816, 2847507), (7384, 2628468), (8307, 2336416), (10224, 1898338), (11076, 1752312), (14768, 1314234), (16614, 1168208), (20448, 949169), (22152, 876156), (29536, 657117), (33228, 584104), (44304, 438078), (66456, 292052), (73013, 265824), (88608, 219039), (132912, 146026)]