21427891056

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4049}}^1$

素因数の和:4344

約数の個数: 240

約数和(自身を含む): 70743909600

約数和(自身を除く): 49316018544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 257, 264, 286, 312, 396, 429, 468, 514, 528, 572, 624, 771, 792, 858, 936, 1028, 1144, 1287, 1542, 1584, 1716, 1872, 2056, 2288, 2313, 2574, 2827, 3084, 3341, 3432, 4049, 4112, 4626, 5148, 5654, 6168, 6682, 6864, 8098, 8481, 9252, 10023, 10296, 11308, 12147, 12336, 13364, 16196, 16962, 18504, 20046, 20592, 22616, 24294, 25443, 26728, 30069, 32392, 33924, 36441, 36751, 37008, 40092, 44539, 45232, 48588, 50886, 52637, 53456, 60138, 64784, 67848, 72882, 73502, 80184, 89078, 97176, 101772, 105274, 110253, 120276, 133617, 135696, 145764, 147004, 157911, 160368, 178156, 194352, 203544, 210548, 220506, 240552, 267234, 291528, 294008, 315822, 330759, 356312, 400851, 407088, 421096, 441012, 473733, 481104, 534468, 579007, 583056, 588016, 631644, 661518, 712624, 801702, 842192, 882024, 947466, 1040593, 1068936, 1158014, 1263288, 1323036, 1603404, 1737021, 1764048, 1894932, 2081186, 2137872, 2316028, 2526576, 2646072, 3121779, 3206808, 3474042, 3789864, 4162372, 4632056, 5211063, 5292144, 6243558, 6413616, 6948084, 7579728, 8324744, 9264112, 9365337, 10422126, 11446523, 12487116, 13527709, 13896168, 16649488, 18730674, 20844252, 22893046, 24974232, 27055418, 27792336, 34339569, 37461348, 40583127, 41688504, 45786092, 49948464, 54110836, 68679138, 74922696, 81166254, 83377008, 91572184, 103018707, 108221672, 121749381, 137358276, 148804799, 149845392, 162332508, 183144368, 206037414, 216443344, 243498762, 274716552, 297609598, 324665016, 412074828, 446414397, 486997524, 549433104, 595219196, 649330032, 824149656, 892828794, 973995048, 1190438392, 1339243191, 1648299312, 1785657588, 1947990096, 2380876784, 2678486382, 3571315176, 5356972764, 7142630352, 10713945528, 21427891056]

約数ペア:

[(1, 21427891056), (2, 10713945528), (3, 7142630352), (4, 5356972764), (6, 3571315176), (8, 2678486382), (9, 2380876784), (11, 1947990096), (12, 1785657588), (13, 1648299312), (16, 1339243191), (18, 1190438392), (22, 973995048), (24, 892828794), (26, 824149656), (33, 649330032), (36, 595219196), (39, 549433104), (44, 486997524), (48, 446414397), (52, 412074828), (66, 324665016), (72, 297609598), (78, 274716552), (88, 243498762), (99, 216443344), (104, 206037414), (117, 183144368), (132, 162332508), (143, 149845392), (144, 148804799), (156, 137358276), (176, 121749381), (198, 108221672), (208, 103018707), (234, 91572184), (257, 83377008), (264, 81166254), (286, 74922696), (312, 68679138), (396, 54110836), (429, 49948464), (468, 45786092), (514, 41688504), (528, 40583127), (572, 37461348), (624, 34339569), (771, 27792336), (792, 27055418), (858, 24974232), (936, 22893046), (1028, 20844252), (1144, 18730674), (1287, 16649488), (1542, 13896168), (1584, 13527709), (1716, 12487116), (1872, 11446523), (2056, 10422126), (2288, 9365337), (2313, 9264112), (2574, 8324744), (2827, 7579728), (3084, 6948084), (3341, 6413616), (3432, 6243558), (4049, 5292144), (4112, 5211063), (4626, 4632056), (5148, 4162372), (5654, 3789864), (6168, 3474042), (6682, 3206808), (6864, 3121779), (8098, 2646072), (8481, 2526576), (9252, 2316028), (10023, 2137872), (10296, 2081186), (11308, 1894932), (12147, 1764048), (12336, 1737021), (13364, 1603404), (16196, 1323036), (16962, 1263288), (18504, 1158014), (20046, 1068936), (20592, 1040593), (22616, 947466), (24294, 882024), (25443, 842192), (26728, 801702), (30069, 712624), (32392, 661518), (33924, 631644), (36441, 588016), (36751, 583056), (37008, 579007), (40092, 534468), (44539, 481104), (45232, 473733), (48588, 441012), (50886, 421096), (52637, 407088), (53456, 400851), (60138, 356312), (64784, 330759), (67848, 315822), (72882, 294008), (73502, 291528), (80184, 267234), (89078, 240552), (97176, 220506), (101772, 210548), (105274, 203544), (110253, 194352), (120276, 178156), (133617, 160368), (135696, 157911), (145764, 147004)]