20181306816

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{647}}^1$

素因数の和:1229

約数の個数: 280

約数和(自身を含む): 65482598016

約数和(自身を除く): 45301291200

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 192, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 547, 576, 594, 647, 648, 704, 792, 864, 891, 1056, 1094, 1188, 1294, 1296, 1584, 1641, 1728, 1782, 1941, 2112, 2188, 2376, 2588, 2592, 3168, 3282, 3564, 3882, 4376, 4752, 4923, 5176, 5184, 5823, 6017, 6336, 6564, 7117, 7128, 7764, 8752, 9504, 9846, 10352, 11646, 12034, 13128, 14234, 14256, 14769, 15528, 17469, 17504, 18051, 19008, 19692, 20704, 21351, 23292, 24068, 26256, 28468, 28512, 29538, 31056, 34938, 35008, 36102, 39384, 41408, 42702, 44307, 46584, 48136, 52407, 52512, 54153, 56936, 57024, 59076, 62112, 64053, 69876, 72204, 78768, 85404, 88614, 93168, 96272, 104814, 105024, 108306, 113872, 118152, 124224, 128106, 139752, 144408, 157536, 162459, 170808, 177228, 186336, 192159, 192544, 209628, 216612, 227744, 236304, 256212, 279504, 288816, 315072, 324918, 341616, 353909, 354456, 372672, 384318, 385088, 419256, 433224, 455488, 472608, 487377, 512424, 559008, 576477, 577632, 649836, 683232, 707818, 708912, 768636, 838512, 866448, 945216, 974754, 1024848, 1061727, 1118016, 1152954, 1155264, 1299672, 1366464, 1415636, 1417824, 1537272, 1677024, 1732896, 1949508, 2049696, 2123454, 2305908, 2599344, 2831272, 2835648, 3074544, 3185181, 3354048, 3465792, 3892999, 3899016, 4099392, 4246908, 4611816, 5198688, 5662544, 6149088, 6370362, 7785998, 7798032, 8493816, 9223632, 9555543, 10397376, 11325088, 11678997, 12298176, 12740724, 15571996, 15596064, 16987632, 18447264, 19111086, 22650176, 23357994, 25481448, 28666629, 31143992, 31192128, 33975264, 35036991, 36894528, 38222172, 46715988, 50962896, 57333258, 62287984, 67950528, 70073982, 76444344, 93431976, 101925792, 105110973, 114666516, 124575968, 140147964, 152888688, 186863952, 203851584, 210221946, 229333032, 249151936, 280295928, 305777376, 315332919, 373727904, 420443892, 458666064, 560591856, 611554752, 630665838, 747455808, 840887784, 917332128, 1121183712, 1261331676, 1681775568, 1834664256, 2242367424, 2522663352, 3363551136, 5045326704, 6727102272, 10090653408, 20181306816]

約数ペア:

[(1, 20181306816), (2, 10090653408), (3, 6727102272), (4, 5045326704), (6, 3363551136), (8, 2522663352), (9, 2242367424), (11, 1834664256), (12, 1681775568), (16, 1261331676), (18, 1121183712), (22, 917332128), (24, 840887784), (27, 747455808), (32, 630665838), (33, 611554752), (36, 560591856), (44, 458666064), (48, 420443892), (54, 373727904), (64, 315332919), (66, 305777376), (72, 280295928), (81, 249151936), (88, 229333032), (96, 210221946), (99, 203851584), (108, 186863952), (132, 152888688), (144, 140147964), (162, 124575968), (176, 114666516), (192, 105110973), (198, 101925792), (216, 93431976), (264, 76444344), (288, 70073982), (297, 67950528), (324, 62287984), (352, 57333258), (396, 50962896), (432, 46715988), (528, 38222172), (547, 36894528), (576, 35036991), (594, 33975264), (647, 31192128), (648, 31143992), (704, 28666629), (792, 25481448), (864, 23357994), (891, 22650176), (1056, 19111086), (1094, 18447264), (1188, 16987632), (1294, 15596064), (1296, 15571996), (1584, 12740724), (1641, 12298176), (1728, 11678997), (1782, 11325088), (1941, 10397376), (2112, 9555543), (2188, 9223632), (2376, 8493816), (2588, 7798032), (2592, 7785998), (3168, 6370362), (3282, 6149088), (3564, 5662544), (3882, 5198688), (4376, 4611816), (4752, 4246908), (4923, 4099392), (5176, 3899016), (5184, 3892999), (5823, 3465792), (6017, 3354048), (6336, 3185181), (6564, 3074544), (7117, 2835648), (7128, 2831272), (7764, 2599344), (8752, 2305908), (9504, 2123454), (9846, 2049696), (10352, 1949508), (11646, 1732896), (12034, 1677024), (13128, 1537272), (14234, 1417824), (14256, 1415636), (14769, 1366464), (15528, 1299672), (17469, 1155264), (17504, 1152954), (18051, 1118016), (19008, 1061727), (19692, 1024848), (20704, 974754), (21351, 945216), (23292, 866448), (24068, 838512), (26256, 768636), (28468, 708912), (28512, 707818), (29538, 683232), (31056, 649836), (34938, 577632), (35008, 576477), (36102, 559008), (39384, 512424), (41408, 487377), (42702, 472608), (44307, 455488), (46584, 433224), (48136, 419256), (52407, 385088), (52512, 384318), (54153, 372672), (56936, 354456), (57024, 353909), (59076, 341616), (62112, 324918), (64053, 315072), (69876, 288816), (72204, 279504), (78768, 256212), (85404, 236304), (88614, 227744), (93168, 216612), (96272, 209628), (104814, 192544), (105024, 192159), (108306, 186336), (113872, 177228), (118152, 170808), (124224, 162459), (128106, 157536), (139752, 144408)]