28061720064

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1259}}^1$

素因数の和:1981

約数の個数: 240

約数和(自身を含む): 92765312640

約数和(自身を除く): 64703592576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 691, 768, 896, 1008, 1152, 1259, 1344, 1382, 1536, 1792, 2016, 2073, 2304, 2518, 2688, 2764, 3584, 3777, 4032, 4146, 4608, 4837, 5036, 5376, 5528, 6219, 7554, 8064, 8292, 8813, 9674, 10072, 10752, 11056, 11331, 12438, 14511, 15108, 16128, 16584, 17626, 19348, 20144, 22112, 22662, 24876, 26439, 29022, 30216, 32256, 33168, 35252, 38696, 40288, 43533, 44224, 45324, 49752, 52878, 58044, 60432, 66336, 70504, 77392, 79317, 80576, 87066, 88448, 90648, 99504, 105756, 116088, 120864, 132672, 141008, 154784, 158634, 161152, 174132, 176896, 181296, 199008, 211512, 232176, 241728, 265344, 282016, 309568, 317268, 322304, 348264, 353792, 362592, 398016, 423024, 464352, 483456, 530688, 564032, 619136, 634536, 644608, 696528, 725184, 796032, 846048, 869969, 928704, 966912, 1061376, 1128064, 1238272, 1269072, 1393056, 1450368, 1592064, 1692096, 1739938, 1857408, 1933824, 2256128, 2476544, 2538144, 2609907, 2786112, 2900736, 3184128, 3384192, 3479876, 3714816, 4512256, 5076288, 5219814, 5572224, 5801472, 6089783, 6768384, 6959752, 7429632, 7829721, 10152576, 10439628, 11144448, 12179566, 13536768, 13919504, 15659442, 18269349, 20305152, 20879256, 22288896, 24359132, 27839008, 31318884, 36538698, 40610304, 41758512, 48718264, 54808047, 55678016, 62637768, 73077396, 83517024, 97436528, 109616094, 111356032, 125275536, 146154792, 167034048, 194873056, 219232188, 222712064, 250551072, 292309584, 334068096, 389746112, 438464376, 445424128, 501102144, 584619168, 668136192, 779492224, 876928752, 1002204288, 1169238336, 1336272384, 1558984448, 1753857504, 2004408576, 2338476672, 3117968896, 3507715008, 4008817152, 4676953344, 7015430016, 9353906688, 14030860032, 28061720064]

約数ペア:

[(1, 28061720064), (2, 14030860032), (3, 9353906688), (4, 7015430016), (6, 4676953344), (7, 4008817152), (8, 3507715008), (9, 3117968896), (12, 2338476672), (14, 2004408576), (16, 1753857504), (18, 1558984448), (21, 1336272384), (24, 1169238336), (28, 1002204288), (32, 876928752), (36, 779492224), (42, 668136192), (48, 584619168), (56, 501102144), (63, 445424128), (64, 438464376), (72, 389746112), (84, 334068096), (96, 292309584), (112, 250551072), (126, 222712064), (128, 219232188), (144, 194873056), (168, 167034048), (192, 146154792), (224, 125275536), (252, 111356032), (256, 109616094), (288, 97436528), (336, 83517024), (384, 73077396), (448, 62637768), (504, 55678016), (512, 54808047), (576, 48718264), (672, 41758512), (691, 40610304), (768, 36538698), (896, 31318884), (1008, 27839008), (1152, 24359132), (1259, 22288896), (1344, 20879256), (1382, 20305152), (1536, 18269349), (1792, 15659442), (2016, 13919504), (2073, 13536768), (2304, 12179566), (2518, 11144448), (2688, 10439628), (2764, 10152576), (3584, 7829721), (3777, 7429632), (4032, 6959752), (4146, 6768384), (4608, 6089783), (4837, 5801472), (5036, 5572224), (5376, 5219814), (5528, 5076288), (6219, 4512256), (7554, 3714816), (8064, 3479876), (8292, 3384192), (8813, 3184128), (9674, 2900736), (10072, 2786112), (10752, 2609907), (11056, 2538144), (11331, 2476544), (12438, 2256128), (14511, 1933824), (15108, 1857408), (16128, 1739938), (16584, 1692096), (17626, 1592064), (19348, 1450368), (20144, 1393056), (22112, 1269072), (22662, 1238272), (24876, 1128064), (26439, 1061376), (29022, 966912), (30216, 928704), (32256, 869969), (33168, 846048), (35252, 796032), (38696, 725184), (40288, 696528), (43533, 644608), (44224, 634536), (45324, 619136), (49752, 564032), (52878, 530688), (58044, 483456), (60432, 464352), (66336, 423024), (70504, 398016), (77392, 362592), (79317, 353792), (80576, 348264), (87066, 322304), (88448, 317268), (90648, 309568), (99504, 282016), (105756, 265344), (116088, 241728), (120864, 232176), (132672, 211512), (141008, 199008), (154784, 181296), (158634, 176896), (161152, 174132)]