1888342872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{733}}^1$

素因数の和:1137

約数の個数: 128

約数和(自身を含む): 5327078400

約数和(自身を除く): 3438735528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 359, 552, 598, 718, 733, 897, 1077, 1196, 1436, 1466, 1794, 2154, 2199, 2392, 2872, 2932, 3588, 4308, 4398, 4667, 5864, 7176, 8257, 8616, 8796, 9334, 9529, 14001, 16514, 16859, 17592, 18668, 19058, 24771, 28002, 28587, 33028, 33718, 37336, 38116, 49542, 50577, 56004, 57174, 66056, 67436, 76232, 99084, 101154, 107341, 112008, 114348, 134872, 198168, 202308, 214682, 219167, 228696, 263147, 322023, 404616, 429364, 438334, 526294, 644046, 657501, 789441, 858728, 876668, 1052588, 1288092, 1315002, 1578882, 1753336, 2105176, 2576184, 2630004, 3157764, 3420911, 5260008, 6052381, 6315528, 6841822, 10262733, 12104762, 13683644, 18157143, 20525466, 24209524, 27367288, 36314286, 41050932, 48419048, 72628572, 78680953, 82101864, 145257144, 157361906, 236042859, 314723812, 472085718, 629447624, 944171436, 1888342872]

約数ペア:

[(1, 1888342872), (2, 944171436), (3, 629447624), (4, 472085718), (6, 314723812), (8, 236042859), (12, 157361906), (13, 145257144), (23, 82101864), (24, 78680953), (26, 72628572), (39, 48419048), (46, 41050932), (52, 36314286), (69, 27367288), (78, 24209524), (92, 20525466), (104, 18157143), (138, 13683644), (156, 12104762), (184, 10262733), (276, 6841822), (299, 6315528), (312, 6052381), (359, 5260008), (552, 3420911), (598, 3157764), (718, 2630004), (733, 2576184), (897, 2105176), (1077, 1753336), (1196, 1578882), (1436, 1315002), (1466, 1288092), (1794, 1052588), (2154, 876668), (2199, 858728), (2392, 789441), (2872, 657501), (2932, 644046), (3588, 526294), (4308, 438334), (4398, 429364), (4667, 404616), (5864, 322023), (7176, 263147), (8257, 228696), (8616, 219167), (8796, 214682), (9334, 202308), (9529, 198168), (14001, 134872), (16514, 114348), (16859, 112008), (17592, 107341), (18668, 101154), (19058, 99084), (24771, 76232), (28002, 67436), (28587, 66056), (33028, 57174), (33718, 56004), (37336, 50577), (38116, 49542)]