21863973816

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{18959}}^1$

素因数の和:19274

約数の個数: 128

約数和(自身を含む): 64160640000

約数和(自身を除く): 42296666184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 281, 342, 456, 513, 562, 684, 843, 1026, 1124, 1368, 1686, 2052, 2248, 2529, 3372, 4104, 5058, 5339, 6744, 7587, 10116, 10678, 15174, 16017, 18959, 20232, 21356, 30348, 32034, 37918, 42712, 48051, 56877, 60696, 64068, 75836, 96102, 113754, 128136, 144153, 151672, 170631, 192204, 227508, 288306, 341262, 360221, 384408, 455016, 511893, 576612, 682524, 720442, 1023786, 1080663, 1153224, 1365048, 1440884, 2047572, 2161326, 2881768, 3241989, 4095144, 4322652, 5327479, 6483978, 8645304, 9725967, 10654958, 12967956, 15982437, 19451934, 21309916, 25935912, 31964874, 38903868, 42619832, 47947311, 63929748, 77807736, 95894622, 101222101, 127859496, 143841933, 191789244, 202444202, 287683866, 303666303, 383578488, 404888404, 575367732, 607332606, 809776808, 910998909, 1150735464, 1214665212, 1821997818, 2429330424, 2732996727, 3643995636, 5465993454, 7287991272, 10931986908, 21863973816]

約数ペア:

[(1, 21863973816), (2, 10931986908), (3, 7287991272), (4, 5465993454), (6, 3643995636), (8, 2732996727), (9, 2429330424), (12, 1821997818), (18, 1214665212), (19, 1150735464), (24, 910998909), (27, 809776808), (36, 607332606), (38, 575367732), (54, 404888404), (57, 383578488), (72, 303666303), (76, 287683866), (108, 202444202), (114, 191789244), (152, 143841933), (171, 127859496), (216, 101222101), (228, 95894622), (281, 77807736), (342, 63929748), (456, 47947311), (513, 42619832), (562, 38903868), (684, 31964874), (843, 25935912), (1026, 21309916), (1124, 19451934), (1368, 15982437), (1686, 12967956), (2052, 10654958), (2248, 9725967), (2529, 8645304), (3372, 6483978), (4104, 5327479), (5058, 4322652), (5339, 4095144), (6744, 3241989), (7587, 2881768), (10116, 2161326), (10678, 2047572), (15174, 1440884), (16017, 1365048), (18959, 1153224), (20232, 1080663), (21356, 1023786), (30348, 720442), (32034, 682524), (37918, 576612), (42712, 511893), (48051, 455016), (56877, 384408), (60696, 360221), (64068, 341262), (75836, 288306), (96102, 227508), (113754, 192204), (128136, 170631), (144153, 151672)]