21327068448

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{82007}}^1$

素因数の和:82076

約数の個数: 192

約数和(自身を含む): 72744376320

約数和(自身を除く): 51417307872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 72, 84, 86, 96, 108, 112, 126, 129, 144, 168, 172, 189, 216, 224, 252, 258, 288, 301, 336, 344, 378, 387, 432, 504, 516, 602, 672, 688, 756, 774, 864, 903, 1008, 1032, 1161, 1204, 1376, 1512, 1548, 1806, 2016, 2064, 2322, 2408, 2709, 3024, 3096, 3612, 4128, 4644, 4816, 5418, 6048, 6192, 7224, 8127, 9288, 9632, 10836, 12384, 14448, 16254, 18576, 21672, 28896, 32508, 37152, 43344, 65016, 82007, 86688, 130032, 164014, 246021, 260064, 328028, 492042, 574049, 656056, 738063, 984084, 1148098, 1312112, 1476126, 1722147, 1968168, 2214189, 2296196, 2624224, 2952252, 3444294, 3526301, 3936336, 4428378, 4592392, 5166441, 5904504, 6888588, 7052602, 7872672, 8856756, 9184784, 10332882, 10578903, 11809008, 13777176, 14105204, 15499323, 17713512, 18369568, 20665764, 21157806, 23618016, 24684107, 27554352, 28210408, 30998646, 31736709, 35427024, 41331528, 42315612, 49368214, 55108704, 56420816, 61997292, 63473418, 70854048, 74052321, 82663056, 84631224, 95210127, 98736428, 112841632, 123994584, 126946836, 148104642, 165326112, 169262448, 190420254, 197472856, 222156963, 247989168, 253893672, 296209284, 338524896, 380840508, 394945712, 444313926, 495978336, 507787344, 592418568, 666470889, 761681016, 789891424, 888627852, 1015574688, 1184837136, 1332941778, 1523362032, 1777255704, 2369674272, 2665883556, 3046724064, 3554511408, 5331767112, 7109022816, 10663534224, 21327068448]

約数ペア:

[(1, 21327068448), (2, 10663534224), (3, 7109022816), (4, 5331767112), (6, 3554511408), (7, 3046724064), (8, 2665883556), (9, 2369674272), (12, 1777255704), (14, 1523362032), (16, 1332941778), (18, 1184837136), (21, 1015574688), (24, 888627852), (27, 789891424), (28, 761681016), (32, 666470889), (36, 592418568), (42, 507787344), (43, 495978336), (48, 444313926), (54, 394945712), (56, 380840508), (63, 338524896), (72, 296209284), (84, 253893672), (86, 247989168), (96, 222156963), (108, 197472856), (112, 190420254), (126, 169262448), (129, 165326112), (144, 148104642), (168, 126946836), (172, 123994584), (189, 112841632), (216, 98736428), (224, 95210127), (252, 84631224), (258, 82663056), (288, 74052321), (301, 70854048), (336, 63473418), (344, 61997292), (378, 56420816), (387, 55108704), (432, 49368214), (504, 42315612), (516, 41331528), (602, 35427024), (672, 31736709), (688, 30998646), (756, 28210408), (774, 27554352), (864, 24684107), (903, 23618016), (1008, 21157806), (1032, 20665764), (1161, 18369568), (1204, 17713512), (1376, 15499323), (1512, 14105204), (1548, 13777176), (1806, 11809008), (2016, 10578903), (2064, 10332882), (2322, 9184784), (2408, 8856756), (2709, 7872672), (3024, 7052602), (3096, 6888588), (3612, 5904504), (4128, 5166441), (4644, 4592392), (4816, 4428378), (5418, 3936336), (6048, 3526301), (6192, 3444294), (7224, 2952252), (8127, 2624224), (9288, 2296196), (9632, 2214189), (10836, 1968168), (12384, 1722147), (14448, 1476126), (16254, 1312112), (18576, 1148098), (21672, 984084), (28896, 738063), (32508, 656056), (37152, 574049), (43344, 492042), (65016, 328028), (82007, 260064), (86688, 246021), (130032, 164014)]