18753943824

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13751}}^1$

素因数の和:13827

約数の個数: 320

約数和(自身を含む): 68755599360

約数和(自身を除く): 50001655536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 41, 42, 44, 48, 54, 56, 63, 66, 72, 77, 82, 84, 88, 99, 108, 112, 123, 126, 132, 144, 154, 164, 168, 176, 189, 198, 216, 231, 246, 252, 264, 287, 297, 308, 328, 336, 369, 378, 396, 432, 451, 462, 492, 504, 528, 574, 594, 616, 656, 693, 738, 756, 792, 861, 902, 924, 984, 1008, 1107, 1148, 1188, 1232, 1353, 1386, 1476, 1512, 1584, 1722, 1804, 1848, 1968, 2079, 2214, 2296, 2376, 2583, 2706, 2772, 2952, 3024, 3157, 3444, 3608, 3696, 4059, 4158, 4428, 4592, 4752, 5166, 5412, 5544, 5904, 6314, 6888, 7216, 7749, 8118, 8316, 8856, 9471, 10332, 10824, 11088, 12177, 12628, 13751, 13776, 15498, 16236, 16632, 17712, 18942, 20664, 21648, 24354, 25256, 27502, 28413, 30996, 32472, 33264, 37884, 41253, 41328, 48708, 50512, 55004, 56826, 61992, 64944, 75768, 82506, 85239, 96257, 97416, 110008, 113652, 123759, 123984, 151261, 151536, 165012, 170478, 192514, 194832, 220016, 227304, 247518, 288771, 302522, 330024, 340956, 371277, 385028, 453783, 454608, 495036, 563791, 577542, 605044, 660048, 681912, 742554, 770056, 866313, 907566, 990072, 1058827, 1127582, 1155084, 1210088, 1361349, 1363824, 1485108, 1540112, 1691373, 1732626, 1815132, 1980144, 2117654, 2255164, 2310168, 2420176, 2598939, 2722698, 2970216, 3176481, 3382746, 3465252, 3630264, 3946537, 4084047, 4235308, 4510328, 4620336, 5074119, 5197878, 5445396, 5940432, 6201701, 6352962, 6765492, 6930504, 7260528, 7893074, 8168094, 8470616, 9020656, 9529443, 10148238, 10395756, 10890792, 11839611, 12403402, 12705924, 13530984, 13861008, 15222357, 15786148, 16336188, 16941232, 18605103, 19058886, 20296476, 20791512, 21781584, 23679222, 24806804, 25411848, 27061968, 28588329, 30444714, 31572296, 32672376, 35518833, 37210206, 38117772, 40592952, 41583024, 43411907, 47358444, 49613608, 50823696, 55815309, 57176658, 60889428, 63144592, 65344752, 71037666, 74420412, 76235544, 81185904, 86823814, 94716888, 99227216, 106556499, 111630618, 114353316, 121778856, 130235721, 142075332, 148840824, 152471088, 167445927, 173647628, 189433776, 213112998, 223261236, 228706632, 243557712, 260471442, 284150664, 297681648, 334891854, 347295256, 390707163, 426225996, 446522472, 457413264, 520942884, 568301328, 669783708, 694590512, 781414326, 852451992, 893044944, 1041885768, 1172121489, 1339567416, 1562828652, 1704903984, 2083771536, 2344242978, 2679134832, 3125657304, 4688485956, 6251314608, 9376971912, 18753943824]

約数ペア:

[(1, 18753943824), (2, 9376971912), (3, 6251314608), (4, 4688485956), (6, 3125657304), (7, 2679134832), (8, 2344242978), (9, 2083771536), (11, 1704903984), (12, 1562828652), (14, 1339567416), (16, 1172121489), (18, 1041885768), (21, 893044944), (22, 852451992), (24, 781414326), (27, 694590512), (28, 669783708), (33, 568301328), (36, 520942884), (41, 457413264), (42, 446522472), (44, 426225996), (48, 390707163), (54, 347295256), (56, 334891854), (63, 297681648), (66, 284150664), (72, 260471442), (77, 243557712), (82, 228706632), (84, 223261236), (88, 213112998), (99, 189433776), (108, 173647628), (112, 167445927), (123, 152471088), (126, 148840824), (132, 142075332), (144, 130235721), (154, 121778856), (164, 114353316), (168, 111630618), (176, 106556499), (189, 99227216), (198, 94716888), (216, 86823814), (231, 81185904), (246, 76235544), (252, 74420412), (264, 71037666), (287, 65344752), (297, 63144592), (308, 60889428), (328, 57176658), (336, 55815309), (369, 50823696), (378, 49613608), (396, 47358444), (432, 43411907), (451, 41583024), (462, 40592952), (492, 38117772), (504, 37210206), (528, 35518833), (574, 32672376), (594, 31572296), (616, 30444714), (656, 28588329), (693, 27061968), (738, 25411848), (756, 24806804), (792, 23679222), (861, 21781584), (902, 20791512), (924, 20296476), (984, 19058886), (1008, 18605103), (1107, 16941232), (1148, 16336188), (1188, 15786148), (1232, 15222357), (1353, 13861008), (1386, 13530984), (1476, 12705924), (1512, 12403402), (1584, 11839611), (1722, 10890792), (1804, 10395756), (1848, 10148238), (1968, 9529443), (2079, 9020656), (2214, 8470616), (2296, 8168094), (2376, 7893074), (2583, 7260528), (2706, 6930504), (2772, 6765492), (2952, 6352962), (3024, 6201701), (3157, 5940432), (3444, 5445396), (3608, 5197878), (3696, 5074119), (4059, 4620336), (4158, 4510328), (4428, 4235308), (4592, 4084047), (4752, 3946537), (5166, 3630264), (5412, 3465252), (5544, 3382746), (5904, 3176481), (6314, 2970216), (6888, 2722698), (7216, 2598939), (7749, 2420176), (8118, 2310168), (8316, 2255164), (8856, 2117654), (9471, 1980144), (10332, 1815132), (10824, 1732626), (11088, 1691373), (12177, 1540112), (12628, 1485108), (13751, 1363824), (13776, 1361349), (15498, 1210088), (16236, 1155084), (16632, 1127582), (17712, 1058827), (18942, 990072), (20664, 907566), (21648, 866313), (24354, 770056), (25256, 742554), (27502, 681912), (28413, 660048), (30996, 605044), (32472, 577542), (33264, 563791), (37884, 495036), (41253, 454608), (41328, 453783), (48708, 385028), (50512, 371277), (55004, 340956), (56826, 330024), (61992, 302522), (64944, 288771), (75768, 247518), (82506, 227304), (85239, 220016), (96257, 194832), (97416, 192514), (110008, 170478), (113652, 165012), (123759, 151536), (123984, 151261)]