21647454024

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:852

約数の個数: 192

約数和(自身を含む): 63702288000

約数和(自身を除く): 42054833976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 199, 233, 294, 392, 397, 398, 466, 588, 597, 699, 794, 796, 932, 1176, 1191, 1194, 1393, 1398, 1588, 1592, 1631, 1864, 2382, 2388, 2779, 2786, 2796, 3176, 3262, 4179, 4764, 4776, 4893, 5558, 5572, 5592, 6524, 8337, 8358, 9528, 9751, 9786, 11116, 11144, 11417, 13048, 16674, 16716, 19453, 19502, 19572, 22232, 22834, 29253, 33348, 33432, 34251, 38906, 39004, 39144, 45668, 46367, 58359, 58506, 66696, 68502, 77812, 78008, 79003, 91336, 92501, 92734, 116718, 117012, 137004, 139101, 155624, 158006, 185002, 185468, 233436, 234024, 237009, 274008, 277503, 278202, 316012, 324569, 370004, 370936, 466872, 474018, 553021, 555006, 556404, 632024, 647507, 649138, 740008, 948036, 973707, 1106042, 1110012, 1112808, 1295014, 1298276, 1659063, 1896072, 1942521, 1947414, 2212084, 2220024, 2271983, 2590028, 2596552, 3318126, 3871147, 3885042, 3894828, 4424168, 4532549, 4543966, 5180056, 6636252, 6815949, 7742294, 7770084, 7789656, 9065098, 9087932, 11613441, 13272504, 13597647, 13631898, 15484588, 15540168, 18130196, 18175864, 18407699, 23226882, 27195294, 27263796, 30969176, 36260392, 36815398, 46453764, 54390588, 54527592, 55223097, 73630796, 92907528, 108781176, 110446194, 128853893, 147261592, 220892388, 257707786, 386561679, 441784776, 515415572, 773123358, 901977251, 1030831144, 1546246716, 1803954502, 2705931753, 3092493432, 3607909004, 5411863506, 7215818008, 10823727012, 21647454024]

約数ペア:

[(1, 21647454024), (2, 10823727012), (3, 7215818008), (4, 5411863506), (6, 3607909004), (7, 3092493432), (8, 2705931753), (12, 1803954502), (14, 1546246716), (21, 1030831144), (24, 901977251), (28, 773123358), (42, 515415572), (49, 441784776), (56, 386561679), (84, 257707786), (98, 220892388), (147, 147261592), (168, 128853893), (196, 110446194), (199, 108781176), (233, 92907528), (294, 73630796), (392, 55223097), (397, 54527592), (398, 54390588), (466, 46453764), (588, 36815398), (597, 36260392), (699, 30969176), (794, 27263796), (796, 27195294), (932, 23226882), (1176, 18407699), (1191, 18175864), (1194, 18130196), (1393, 15540168), (1398, 15484588), (1588, 13631898), (1592, 13597647), (1631, 13272504), (1864, 11613441), (2382, 9087932), (2388, 9065098), (2779, 7789656), (2786, 7770084), (2796, 7742294), (3176, 6815949), (3262, 6636252), (4179, 5180056), (4764, 4543966), (4776, 4532549), (4893, 4424168), (5558, 3894828), (5572, 3885042), (5592, 3871147), (6524, 3318126), (8337, 2596552), (8358, 2590028), (9528, 2271983), (9751, 2220024), (9786, 2212084), (11116, 1947414), (11144, 1942521), (11417, 1896072), (13048, 1659063), (16674, 1298276), (16716, 1295014), (19453, 1112808), (19502, 1110012), (19572, 1106042), (22232, 973707), (22834, 948036), (29253, 740008), (33348, 649138), (33432, 647507), (34251, 632024), (38906, 556404), (39004, 555006), (39144, 553021), (45668, 474018), (46367, 466872), (58359, 370936), (58506, 370004), (66696, 324569), (68502, 316012), (77812, 278202), (78008, 277503), (79003, 274008), (91336, 237009), (92501, 234024), (92734, 233436), (116718, 185468), (117012, 185002), (137004, 158006), (139101, 155624)]