21809041632

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{11257}}^1$

素因数の和:11342

約数の個数: 216

約数和(自身を含む): 73246079088

約数和(自身を除く): 51437037456

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, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 961, 992, 1008, 1116, 1302, 1488, 1736, 1922, 1953, 2016, 2232, 2604, 2883, 2976, 3472, 3844, 3906, 4464, 5208, 5766, 6727, 6944, 7688, 7812, 8649, 8928, 10416, 11257, 11532, 13454, 15376, 15624, 17298, 20181, 20832, 22514, 23064, 26908, 30752, 31248, 33771, 34596, 40362, 45028, 46128, 53816, 60543, 62496, 67542, 69192, 78799, 80724, 90056, 92256, 101313, 107632, 121086, 135084, 138384, 157598, 161448, 180112, 202626, 215264, 236397, 242172, 270168, 276768, 315196, 322896, 348967, 360224, 405252, 472794, 484344, 540336, 630392, 645792, 697934, 709191, 810504, 945588, 968688, 1046901, 1080672, 1260784, 1395868, 1418382, 1621008, 1891176, 1937376, 2093802, 2442769, 2521568, 2791736, 2836764, 3140703, 3242016, 3782352, 4187604, 4885538, 5583472, 5673528, 6281406, 7328307, 7564704, 8375208, 9771076, 10817977, 11166944, 11347056, 12562812, 14656614, 16750416, 19542152, 21635954, 21984921, 22694112, 25125624, 29313228, 32453931, 33500832, 39084304, 43271908, 43969842, 50251248, 58626456, 64907862, 75725839, 78168608, 86543816, 87939684, 97361793, 100502496, 117252912, 129815724, 151451678, 173087632, 175879368, 194723586, 227177517, 234505824, 259631448, 302903356, 346175264, 351758736, 389447172, 454355034, 519262896, 605806712, 681532551, 703517472, 778894344, 908710068, 1038525792, 1211613424, 1363065102, 1557788688, 1817420136, 2423226848, 2726130204, 3115577376, 3634840272, 5452260408, 7269680544, 10904520816, 21809041632]

約数ペア:

[(1, 21809041632), (2, 10904520816), (3, 7269680544), (4, 5452260408), (6, 3634840272), (7, 3115577376), (8, 2726130204), (9, 2423226848), (12, 1817420136), (14, 1557788688), (16, 1363065102), (18, 1211613424), (21, 1038525792), (24, 908710068), (28, 778894344), (31, 703517472), (32, 681532551), (36, 605806712), (42, 519262896), (48, 454355034), (56, 389447172), (62, 351758736), (63, 346175264), (72, 302903356), (84, 259631448), (93, 234505824), (96, 227177517), (112, 194723586), (124, 175879368), (126, 173087632), (144, 151451678), (168, 129815724), (186, 117252912), (217, 100502496), (224, 97361793), (248, 87939684), (252, 86543816), (279, 78168608), (288, 75725839), (336, 64907862), (372, 58626456), (434, 50251248), (496, 43969842), (504, 43271908), (558, 39084304), (651, 33500832), (672, 32453931), (744, 29313228), (868, 25125624), (961, 22694112), (992, 21984921), (1008, 21635954), (1116, 19542152), (1302, 16750416), (1488, 14656614), (1736, 12562812), (1922, 11347056), (1953, 11166944), (2016, 10817977), (2232, 9771076), (2604, 8375208), (2883, 7564704), (2976, 7328307), (3472, 6281406), (3844, 5673528), (3906, 5583472), (4464, 4885538), (5208, 4187604), (5766, 3782352), (6727, 3242016), (6944, 3140703), (7688, 2836764), (7812, 2791736), (8649, 2521568), (8928, 2442769), (10416, 2093802), (11257, 1937376), (11532, 1891176), (13454, 1621008), (15376, 1418382), (15624, 1395868), (17298, 1260784), (20181, 1080672), (20832, 1046901), (22514, 968688), (23064, 945588), (26908, 810504), (30752, 709191), (31248, 697934), (33771, 645792), (34596, 630392), (40362, 540336), (45028, 484344), (46128, 472794), (53816, 405252), (60543, 360224), (62496, 348967), (67542, 322896), (69192, 315196), (78799, 276768), (80724, 270168), (90056, 242172), (92256, 236397), (101313, 215264), (107632, 202626), (121086, 180112), (135084, 161448), (138384, 157598)]