21241078272

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^2\times {\mathrm{113}}^2$

素因数の和:288

約数の個数: 270

約数和(自身を含む): 65277117477

約数和(自身を除く): 44036039205

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 113, 114, 128, 144, 152, 171, 192, 226, 228, 256, 288, 304, 339, 342, 361, 384, 452, 456, 512, 576, 608, 678, 684, 722, 768, 904, 912, 1017, 1083, 1152, 1216, 1356, 1368, 1444, 1536, 1808, 1824, 2034, 2147, 2166, 2304, 2432, 2712, 2736, 2888, 3249, 3616, 3648, 4068, 4294, 4332, 4608, 4864, 5424, 5472, 5776, 6441, 6498, 7232, 7296, 8136, 8588, 8664, 9728, 10848, 10944, 11552, 12769, 12882, 12996, 14464, 14592, 16272, 17176, 17328, 19323, 21696, 21888, 23104, 25538, 25764, 25992, 28928, 29184, 32544, 34352, 34656, 38307, 38646, 40793, 43392, 43776, 46208, 51076, 51528, 51984, 57856, 65088, 68704, 69312, 76614, 77292, 81586, 86784, 87552, 92416, 102152, 103056, 103968, 114921, 122379, 130176, 137408, 138624, 153228, 154584, 163172, 173568, 184832, 204304, 206112, 207936, 229842, 242611, 244758, 260352, 274816, 277248, 306456, 309168, 326344, 367137, 408608, 412224, 415872, 459684, 485222, 489516, 520704, 549632, 554496, 612912, 618336, 652688, 727833, 734274, 817216, 824448, 831744, 919368, 970444, 979032, 1099264, 1225824, 1236672, 1305376, 1455666, 1468548, 1634432, 1648896, 1663488, 1838736, 1940888, 1958064, 2183499, 2451648, 2473344, 2610752, 2911332, 2937096, 3268864, 3297792, 3677472, 3881776, 3916128, 4366998, 4609609, 4903296, 4946688, 5221504, 5822664, 5874192, 6537728, 7354944, 7763552, 7832256, 8733996, 9219218, 9806592, 9893376, 10443008, 11645328, 11748384, 13828827, 14709888, 15527104, 15664512, 17467992, 18438436, 19613184, 20886016, 23290656, 23496768, 27657654, 29419776, 31054208, 31329024, 34935984, 36876872, 41486481, 46581312, 46993536, 55315308, 58839552, 62108416, 62658048, 69871968, 73753744, 82972962, 93162624, 93987072, 110630616, 124216832, 139743936, 147507488, 165945924, 186325248, 187974144, 221261232, 279487872, 295014976, 331891848, 372650496, 442522464, 558975744, 590029952, 663783696, 885044928, 1117951488, 1180059904, 1327567392, 1770089856, 2360119808, 2655134784, 3540179712, 5310269568, 7080359424, 10620539136, 21241078272]

約数ペア:

[(1, 21241078272), (2, 10620539136), (3, 7080359424), (4, 5310269568), (6, 3540179712), (8, 2655134784), (9, 2360119808), (12, 1770089856), (16, 1327567392), (18, 1180059904), (19, 1117951488), (24, 885044928), (32, 663783696), (36, 590029952), (38, 558975744), (48, 442522464), (57, 372650496), (64, 331891848), (72, 295014976), (76, 279487872), (96, 221261232), (113, 187974144), (114, 186325248), (128, 165945924), (144, 147507488), (152, 139743936), (171, 124216832), (192, 110630616), (226, 93987072), (228, 93162624), (256, 82972962), (288, 73753744), (304, 69871968), (339, 62658048), (342, 62108416), (361, 58839552), (384, 55315308), (452, 46993536), (456, 46581312), (512, 41486481), (576, 36876872), (608, 34935984), (678, 31329024), (684, 31054208), (722, 29419776), (768, 27657654), (904, 23496768), (912, 23290656), (1017, 20886016), (1083, 19613184), (1152, 18438436), (1216, 17467992), (1356, 15664512), (1368, 15527104), (1444, 14709888), (1536, 13828827), (1808, 11748384), (1824, 11645328), (2034, 10443008), (2147, 9893376), (2166, 9806592), (2304, 9219218), (2432, 8733996), (2712, 7832256), (2736, 7763552), (2888, 7354944), (3249, 6537728), (3616, 5874192), (3648, 5822664), (4068, 5221504), (4294, 4946688), (4332, 4903296), (4608, 4609609), (4864, 4366998), (5424, 3916128), (5472, 3881776), (5776, 3677472), (6441, 3297792), (6498, 3268864), (7232, 2937096), (7296, 2911332), (8136, 2610752), (8588, 2473344), (8664, 2451648), (9728, 2183499), (10848, 1958064), (10944, 1940888), (11552, 1838736), (12769, 1663488), (12882, 1648896), (12996, 1634432), (14464, 1468548), (14592, 1455666), (16272, 1305376), (17176, 1236672), (17328, 1225824), (19323, 1099264), (21696, 979032), (21888, 970444), (23104, 919368), (25538, 831744), (25764, 824448), (25992, 817216), (28928, 734274), (29184, 727833), (32544, 652688), (34352, 618336), (34656, 612912), (38307, 554496), (38646, 549632), (40793, 520704), (43392, 489516), (43776, 485222), (46208, 459684), (51076, 415872), (51528, 412224), (51984, 408608), (57856, 367137), (65088, 326344), (68704, 309168), (69312, 306456), (76614, 277248), (77292, 274816), (81586, 260352), (86784, 244758), (87552, 242611), (92416, 229842), (102152, 207936), (103056, 206112), (103968, 204304), (114921, 184832), (122379, 173568), (130176, 163172), (137408, 154584), (138624, 153228)]