21517221888

素因数分解:

$2^{14}\times 3^3\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:547

約数の個数: 240

約数和(自身を含む): 64422543360

約数和(自身を除く): 42905321472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 256, 288, 381, 383, 384, 432, 508, 512, 576, 762, 766, 768, 864, 1016, 1024, 1143, 1149, 1152, 1524, 1532, 1536, 1728, 2032, 2048, 2286, 2298, 2304, 3048, 3064, 3072, 3429, 3447, 3456, 4064, 4096, 4572, 4596, 4608, 6096, 6128, 6144, 6858, 6894, 6912, 8128, 8192, 9144, 9192, 9216, 10341, 12192, 12256, 12288, 13716, 13788, 13824, 16256, 16384, 18288, 18384, 18432, 20682, 24384, 24512, 24576, 27432, 27576, 27648, 32512, 36576, 36768, 36864, 41364, 48641, 48768, 49024, 49152, 54864, 55152, 55296, 65024, 73152, 73536, 73728, 82728, 97282, 97536, 98048, 109728, 110304, 110592, 130048, 145923, 146304, 147072, 147456, 165456, 194564, 195072, 196096, 219456, 220608, 221184, 260096, 291846, 292608, 294144, 330912, 389128, 390144, 392192, 437769, 438912, 441216, 442368, 520192, 583692, 585216, 588288, 661824, 778256, 780288, 784384, 875538, 877824, 882432, 1040384, 1167384, 1170432, 1176576, 1313307, 1323648, 1556512, 1560576, 1568768, 1751076, 1755648, 1764864, 2080768, 2334768, 2340864, 2353152, 2626614, 2647296, 3113024, 3121152, 3137536, 3502152, 3511296, 3529728, 4669536, 4681728, 4706304, 5253228, 5294592, 6226048, 6242304, 6275072, 7004304, 7022592, 7059456, 9339072, 9363456, 9412608, 10506456, 10589184, 12452096, 14008608, 14045184, 14118912, 18678144, 18726912, 18825216, 21012912, 21178368, 24904192, 28017216, 28090368, 28237824, 37356288, 42025824, 42356736, 49808384, 56034432, 56180736, 56475648, 74712576, 84051648, 84713472, 99616768, 112068864, 149425152, 168103296, 169426944, 199233536, 224137728, 298850304, 336206592, 398467072, 448275456, 597700608, 672413184, 796934144, 896550912, 1195401216, 1344826368, 1793101824, 2390802432, 2689652736, 3586203648, 5379305472, 7172407296, 10758610944, 21517221888]

約数ペア:

[(1, 21517221888), (2, 10758610944), (3, 7172407296), (4, 5379305472), (6, 3586203648), (8, 2689652736), (9, 2390802432), (12, 1793101824), (16, 1344826368), (18, 1195401216), (24, 896550912), (27, 796934144), (32, 672413184), (36, 597700608), (48, 448275456), (54, 398467072), (64, 336206592), (72, 298850304), (96, 224137728), (108, 199233536), (127, 169426944), (128, 168103296), (144, 149425152), (192, 112068864), (216, 99616768), (254, 84713472), (256, 84051648), (288, 74712576), (381, 56475648), (383, 56180736), (384, 56034432), (432, 49808384), (508, 42356736), (512, 42025824), (576, 37356288), (762, 28237824), (766, 28090368), (768, 28017216), (864, 24904192), (1016, 21178368), (1024, 21012912), (1143, 18825216), (1149, 18726912), (1152, 18678144), (1524, 14118912), (1532, 14045184), (1536, 14008608), (1728, 12452096), (2032, 10589184), (2048, 10506456), (2286, 9412608), (2298, 9363456), (2304, 9339072), (3048, 7059456), (3064, 7022592), (3072, 7004304), (3429, 6275072), (3447, 6242304), (3456, 6226048), (4064, 5294592), (4096, 5253228), (4572, 4706304), (4596, 4681728), (4608, 4669536), (6096, 3529728), (6128, 3511296), (6144, 3502152), (6858, 3137536), (6894, 3121152), (6912, 3113024), (8128, 2647296), (8192, 2626614), (9144, 2353152), (9192, 2340864), (9216, 2334768), (10341, 2080768), (12192, 1764864), (12256, 1755648), (12288, 1751076), (13716, 1568768), (13788, 1560576), (13824, 1556512), (16256, 1323648), (16384, 1313307), (18288, 1176576), (18384, 1170432), (18432, 1167384), (20682, 1040384), (24384, 882432), (24512, 877824), (24576, 875538), (27432, 784384), (27576, 780288), (27648, 778256), (32512, 661824), (36576, 588288), (36768, 585216), (36864, 583692), (41364, 520192), (48641, 442368), (48768, 441216), (49024, 438912), (49152, 437769), (54864, 392192), (55152, 390144), (55296, 389128), (65024, 330912), (73152, 294144), (73536, 292608), (73728, 291846), (82728, 260096), (97282, 221184), (97536, 220608), (98048, 219456), (109728, 196096), (110304, 195072), (110592, 194564), (130048, 165456), (145923, 147456), (146304, 147072)]