21066531192

素因数分解:

$2^3\times 3^8\times 7^2\times {\mathrm{8191}}^1$

素因数の和:8235

約数の個数: 216

約数和(自身を含む): 68927938560

約数和(自身を除く): 47861407368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 729, 756, 882, 972, 1134, 1176, 1323, 1458, 1512, 1701, 1764, 1944, 2187, 2268, 2646, 2916, 3402, 3528, 3969, 4374, 4536, 5103, 5292, 5832, 6561, 6804, 7938, 8191, 8748, 10206, 10584, 11907, 13122, 13608, 15309, 15876, 16382, 17496, 20412, 23814, 24573, 26244, 30618, 31752, 32764, 35721, 40824, 45927, 47628, 49146, 52488, 57337, 61236, 65528, 71442, 73719, 91854, 95256, 98292, 107163, 114674, 122472, 142884, 147438, 172011, 183708, 196584, 214326, 221157, 229348, 285768, 294876, 321489, 344022, 367416, 401359, 428652, 442314, 458696, 516033, 589752, 642978, 663471, 688044, 802718, 857304, 884628, 1032066, 1204077, 1285956, 1326942, 1376088, 1548099, 1605436, 1769256, 1990413, 2064132, 2408154, 2571912, 2653884, 3096198, 3210872, 3612231, 3980826, 4128264, 4644297, 4816308, 5307768, 5971239, 6192396, 7224462, 7961652, 9288594, 9632616, 10836693, 11942478, 12384792, 13932891, 14448924, 15923304, 17913717, 18577188, 21673386, 23884956, 27865782, 28897848, 32510079, 35827434, 37154376, 41798673, 43346772, 47769912, 53741151, 55731564, 65020158, 71654868, 83597346, 86693544, 97530237, 107482302, 111463128, 125396019, 130040316, 143309736, 167194692, 195060474, 214964604, 250792038, 260080632, 292590711, 334389384, 376188057, 390120948, 429929208, 501584076, 585181422, 752376114, 780241896, 877772133, 1003168152, 1170362844, 1504752228, 1755544266, 2340725688, 2633316399, 3009504456, 3511088532, 5266632798, 7022177064, 10533265596, 21066531192]

約数ペア:

[(1, 21066531192), (2, 10533265596), (3, 7022177064), (4, 5266632798), (6, 3511088532), (7, 3009504456), (8, 2633316399), (9, 2340725688), (12, 1755544266), (14, 1504752228), (18, 1170362844), (21, 1003168152), (24, 877772133), (27, 780241896), (28, 752376114), (36, 585181422), (42, 501584076), (49, 429929208), (54, 390120948), (56, 376188057), (63, 334389384), (72, 292590711), (81, 260080632), (84, 250792038), (98, 214964604), (108, 195060474), (126, 167194692), (147, 143309736), (162, 130040316), (168, 125396019), (189, 111463128), (196, 107482302), (216, 97530237), (243, 86693544), (252, 83597346), (294, 71654868), (324, 65020158), (378, 55731564), (392, 53741151), (441, 47769912), (486, 43346772), (504, 41798673), (567, 37154376), (588, 35827434), (648, 32510079), (729, 28897848), (756, 27865782), (882, 23884956), (972, 21673386), (1134, 18577188), (1176, 17913717), (1323, 15923304), (1458, 14448924), (1512, 13932891), (1701, 12384792), (1764, 11942478), (1944, 10836693), (2187, 9632616), (2268, 9288594), (2646, 7961652), (2916, 7224462), (3402, 6192396), (3528, 5971239), (3969, 5307768), (4374, 4816308), (4536, 4644297), (5103, 4128264), (5292, 3980826), (5832, 3612231), (6561, 3210872), (6804, 3096198), (7938, 2653884), (8191, 2571912), (8748, 2408154), (10206, 2064132), (10584, 1990413), (11907, 1769256), (13122, 1605436), (13608, 1548099), (15309, 1376088), (15876, 1326942), (16382, 1285956), (17496, 1204077), (20412, 1032066), (23814, 884628), (24573, 857304), (26244, 802718), (30618, 688044), (31752, 663471), (32764, 642978), (35721, 589752), (40824, 516033), (45927, 458696), (47628, 442314), (49146, 428652), (52488, 401359), (57337, 367416), (61236, 344022), (65528, 321489), (71442, 294876), (73719, 285768), (91854, 229348), (95256, 221157), (98292, 214326), (107163, 196584), (114674, 183708), (122472, 172011), (142884, 147438)]