21467996928

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2711}}^1$

素因数の和:3231

約数の個数: 216

約数和(自身を含む): 70910251776

約数和(自身を除く): 49442254848

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, 491, 504, 576, 672, 768, 896, 982, 1008, 1152, 1344, 1473, 1792, 1964, 2016, 2304, 2688, 2711, 2946, 3437, 3928, 4032, 4419, 5376, 5422, 5892, 6874, 7856, 8064, 8133, 8838, 10311, 10844, 11784, 13748, 15712, 16128, 16266, 17676, 18977, 20622, 21688, 23568, 24399, 27496, 30933, 31424, 32532, 35352, 37954, 41244, 43376, 47136, 48798, 54992, 56931, 61866, 62848, 65064, 70704, 75908, 82488, 86752, 94272, 97596, 109984, 113862, 123732, 125696, 130128, 141408, 151816, 164976, 170793, 173504, 188544, 195192, 219968, 227724, 247464, 260256, 282816, 303632, 329952, 341586, 347008, 377088, 390384, 439936, 455448, 494928, 520512, 565632, 607264, 659904, 683172, 694016, 780768, 879872, 910896, 989856, 1041024, 1131264, 1214528, 1319808, 1331101, 1366344, 1561536, 1821792, 1979712, 2082048, 2429056, 2639616, 2662202, 2732688, 3123072, 3643584, 3959424, 3993303, 4858112, 5324404, 5465376, 6246144, 7287168, 7918848, 7986606, 9317707, 10648808, 10930752, 11979909, 14574336, 15973212, 18635414, 21297616, 21861504, 23959818, 27953121, 31946424, 37270828, 42595232, 43723008, 47919636, 55906242, 63892848, 74541656, 83859363, 85190464, 95839272, 111812484, 127785696, 149083312, 167718726, 170380928, 191678544, 223624968, 255571392, 298166624, 335437452, 340761856, 383357088, 447249936, 511142784, 596333248, 670874904, 766714176, 894499872, 1022285568, 1192666496, 1341749808, 1533428352, 1788999744, 2385332992, 2683499616, 3066856704, 3577999488, 5366999232, 7155998976, 10733998464, 21467996928]

約数ペア:

[(1, 21467996928), (2, 10733998464), (3, 7155998976), (4, 5366999232), (6, 3577999488), (7, 3066856704), (8, 2683499616), (9, 2385332992), (12, 1788999744), (14, 1533428352), (16, 1341749808), (18, 1192666496), (21, 1022285568), (24, 894499872), (28, 766714176), (32, 670874904), (36, 596333248), (42, 511142784), (48, 447249936), (56, 383357088), (63, 340761856), (64, 335437452), (72, 298166624), (84, 255571392), (96, 223624968), (112, 191678544), (126, 170380928), (128, 167718726), (144, 149083312), (168, 127785696), (192, 111812484), (224, 95839272), (252, 85190464), (256, 83859363), (288, 74541656), (336, 63892848), (384, 55906242), (448, 47919636), (491, 43723008), (504, 42595232), (576, 37270828), (672, 31946424), (768, 27953121), (896, 23959818), (982, 21861504), (1008, 21297616), (1152, 18635414), (1344, 15973212), (1473, 14574336), (1792, 11979909), (1964, 10930752), (2016, 10648808), (2304, 9317707), (2688, 7986606), (2711, 7918848), (2946, 7287168), (3437, 6246144), (3928, 5465376), (4032, 5324404), (4419, 4858112), (5376, 3993303), (5422, 3959424), (5892, 3643584), (6874, 3123072), (7856, 2732688), (8064, 2662202), (8133, 2639616), (8838, 2429056), (10311, 2082048), (10844, 1979712), (11784, 1821792), (13748, 1561536), (15712, 1366344), (16128, 1331101), (16266, 1319808), (17676, 1214528), (18977, 1131264), (20622, 1041024), (21688, 989856), (23568, 910896), (24399, 879872), (27496, 780768), (30933, 694016), (31424, 683172), (32532, 659904), (35352, 607264), (37954, 565632), (41244, 520512), (43376, 494928), (47136, 455448), (48798, 439936), (54992, 390384), (56931, 377088), (61866, 347008), (62848, 341586), (65064, 329952), (70704, 303632), (75908, 282816), (82488, 260256), (86752, 247464), (94272, 227724), (97596, 219968), (109984, 195192), (113862, 188544), (123732, 173504), (125696, 170793), (130128, 164976), (141408, 151816)]