21523171488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{5059}}^1$

素因数の和:5579

約数の個数: 192

約数和(自身を含む): 69692958720

約数和(自身を除く): 48169787232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 487, 546, 624, 672, 728, 974, 1092, 1248, 1456, 1461, 1948, 2184, 2912, 2922, 3409, 3896, 4368, 5059, 5844, 6331, 6818, 7792, 8736, 10118, 10227, 11688, 12662, 13636, 15177, 15584, 18993, 20236, 20454, 23376, 25324, 27272, 30354, 35413, 37986, 40472, 40908, 44317, 46752, 50648, 54544, 60708, 65767, 70826, 75972, 80944, 81816, 88634, 101296, 106239, 109088, 121416, 131534, 132951, 141652, 151944, 161888, 163632, 177268, 197301, 202592, 212478, 242832, 263068, 265902, 283304, 303888, 327264, 354536, 394602, 424956, 460369, 485664, 526136, 531804, 566608, 607776, 709072, 789204, 849912, 920738, 1052272, 1063608, 1133216, 1381107, 1418144, 1578408, 1699824, 1841476, 2104544, 2127216, 2463733, 2762214, 3156816, 3399648, 3682952, 4254432, 4927466, 5524428, 6313632, 7365904, 7391199, 9854932, 11048856, 14731808, 14782398, 17246131, 19709864, 22097712, 29564796, 32028529, 34492262, 39419728, 44195424, 51738393, 59129592, 64057058, 68984524, 78839456, 96085587, 103476786, 118259184, 128114116, 137969048, 192171174, 206953572, 224199703, 236518368, 256228232, 275938096, 384342348, 413907144, 448399406, 512456464, 551876192, 672599109, 768684696, 827814288, 896798812, 1024912928, 1345198218, 1537369392, 1655628576, 1793597624, 2690396436, 3074738784, 3587195248, 5380792872, 7174390496, 10761585744, 21523171488]

約数ペア:

[(1, 21523171488), (2, 10761585744), (3, 7174390496), (4, 5380792872), (6, 3587195248), (7, 3074738784), (8, 2690396436), (12, 1793597624), (13, 1655628576), (14, 1537369392), (16, 1345198218), (21, 1024912928), (24, 896798812), (26, 827814288), (28, 768684696), (32, 672599109), (39, 551876192), (42, 512456464), (48, 448399406), (52, 413907144), (56, 384342348), (78, 275938096), (84, 256228232), (91, 236518368), (96, 224199703), (104, 206953572), (112, 192171174), (156, 137969048), (168, 128114116), (182, 118259184), (208, 103476786), (224, 96085587), (273, 78839456), (312, 68984524), (336, 64057058), (364, 59129592), (416, 51738393), (487, 44195424), (546, 39419728), (624, 34492262), (672, 32028529), (728, 29564796), (974, 22097712), (1092, 19709864), (1248, 17246131), (1456, 14782398), (1461, 14731808), (1948, 11048856), (2184, 9854932), (2912, 7391199), (2922, 7365904), (3409, 6313632), (3896, 5524428), (4368, 4927466), (5059, 4254432), (5844, 3682952), (6331, 3399648), (6818, 3156816), (7792, 2762214), (8736, 2463733), (10118, 2127216), (10227, 2104544), (11688, 1841476), (12662, 1699824), (13636, 1578408), (15177, 1418144), (15584, 1381107), (18993, 1133216), (20236, 1063608), (20454, 1052272), (23376, 920738), (25324, 849912), (27272, 789204), (30354, 709072), (35413, 607776), (37986, 566608), (40472, 531804), (40908, 526136), (44317, 485664), (46752, 460369), (50648, 424956), (54544, 394602), (60708, 354536), (65767, 327264), (70826, 303888), (75972, 283304), (80944, 265902), (81816, 263068), (88634, 242832), (101296, 212478), (106239, 202592), (109088, 197301), (121416, 177268), (131534, 163632), (132951, 161888), (141652, 151944)]