21350133504

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42703}}^1$

素因数の和:42763

約数の個数: 216

約数和(自身を含む): 72622764032

約数和(自身を除く): 51272630528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 5208, 5376, 5952, 6944, 7812, 7936, 8064, 8928, 10416, 11904, 13888, 15624, 16128, 17856, 20832, 23808, 27776, 31248, 35712, 41664, 42703, 55552, 62496, 71424, 83328, 85406, 124992, 128109, 166656, 170812, 249984, 256218, 298921, 341624, 384327, 499968, 512436, 597842, 683248, 768654, 896763, 1024872, 1195684, 1323793, 1366496, 1537308, 1793526, 2049744, 2391368, 2647586, 2690289, 2732992, 3074616, 3587052, 3971379, 4099488, 4782736, 5295172, 5380578, 5465984, 6149232, 7174104, 7942758, 8198976, 9266551, 9565472, 10590344, 10761156, 10931968, 11914137, 12298464, 14348208, 15885516, 16397952, 18533102, 19130944, 21180688, 21522312, 23828274, 24596928, 27799653, 28696416, 31771032, 32795904, 37066204, 38261888, 42361376, 43044624, 47656548, 49193856, 55599306, 57392832, 63542064, 74132408, 76523776, 83398959, 84722752, 86089248, 95313096, 98387712, 111198612, 114785664, 127084128, 148264816, 166797918, 169445504, 172178496, 190626192, 222397224, 229571328, 254168256, 296529632, 333595836, 338891008, 344356992, 381252384, 444794448, 508336512, 593059264, 667191672, 688713984, 762504768, 889588896, 1016673024, 1186118528, 1334383344, 1525009536, 1779177792, 2372237056, 2668766688, 3050019072, 3558355584, 5337533376, 7116711168, 10675066752, 21350133504]

約数ペア:

[(1, 21350133504), (2, 10675066752), (3, 7116711168), (4, 5337533376), (6, 3558355584), (7, 3050019072), (8, 2668766688), (9, 2372237056), (12, 1779177792), (14, 1525009536), (16, 1334383344), (18, 1186118528), (21, 1016673024), (24, 889588896), (28, 762504768), (31, 688713984), (32, 667191672), (36, 593059264), (42, 508336512), (48, 444794448), (56, 381252384), (62, 344356992), (63, 338891008), (64, 333595836), (72, 296529632), (84, 254168256), (93, 229571328), (96, 222397224), (112, 190626192), (124, 172178496), (126, 169445504), (128, 166797918), (144, 148264816), (168, 127084128), (186, 114785664), (192, 111198612), (217, 98387712), (224, 95313096), (248, 86089248), (252, 84722752), (256, 83398959), (279, 76523776), (288, 74132408), (336, 63542064), (372, 57392832), (384, 55599306), (434, 49193856), (448, 47656548), (496, 43044624), (504, 42361376), (558, 38261888), (576, 37066204), (651, 32795904), (672, 31771032), (744, 28696416), (768, 27799653), (868, 24596928), (896, 23828274), (992, 21522312), (1008, 21180688), (1116, 19130944), (1152, 18533102), (1302, 16397952), (1344, 15885516), (1488, 14348208), (1736, 12298464), (1792, 11914137), (1953, 10931968), (1984, 10761156), (2016, 10590344), (2232, 9565472), (2304, 9266551), (2604, 8198976), (2688, 7942758), (2976, 7174104), (3472, 6149232), (3906, 5465984), (3968, 5380578), (4032, 5295172), (4464, 4782736), (5208, 4099488), (5376, 3971379), (5952, 3587052), (6944, 3074616), (7812, 2732992), (7936, 2690289), (8064, 2647586), (8928, 2391368), (10416, 2049744), (11904, 1793526), (13888, 1537308), (15624, 1366496), (16128, 1323793), (17856, 1195684), (20832, 1024872), (23808, 896763), (27776, 768654), (31248, 683248), (35712, 597842), (41664, 512436), (42703, 499968), (55552, 384327), (62496, 341624), (71424, 298921), (83328, 256218), (85406, 249984), (124992, 170812), (128109, 166656)]