21787741008

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{8011}}^1$

素因数の和:8154

約数の個数: 240

約数和(自身を含む): 71137714752

約数和(自身を除く): 49349973744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 101, 102, 132, 136, 144, 153, 176, 187, 198, 202, 204, 264, 272, 303, 306, 374, 396, 404, 408, 528, 561, 606, 612, 748, 792, 808, 816, 909, 1111, 1122, 1212, 1224, 1496, 1584, 1616, 1683, 1717, 1818, 2222, 2244, 2424, 2448, 2992, 3333, 3366, 3434, 3636, 4444, 4488, 4848, 5151, 6666, 6732, 6868, 7272, 8011, 8888, 8976, 9999, 10302, 13332, 13464, 13736, 14544, 15453, 16022, 17776, 18887, 19998, 20604, 24033, 26664, 26928, 27472, 30906, 32044, 37774, 39996, 41208, 48066, 53328, 56661, 61812, 64088, 72099, 75548, 79992, 82416, 88121, 96132, 113322, 123624, 128176, 136187, 144198, 151096, 159984, 169983, 176242, 192264, 226644, 247248, 264363, 272374, 288396, 302192, 339966, 352484, 384528, 408561, 453288, 528726, 544748, 576792, 679932, 704968, 793089, 809111, 817122, 906576, 1057452, 1089496, 1153584, 1225683, 1359864, 1409936, 1498057, 1586178, 1618222, 1634244, 2114904, 2178992, 2427333, 2451366, 2719728, 2996114, 3172356, 3236444, 3268488, 4229808, 4494171, 4854666, 4902732, 5992228, 6344712, 6472888, 6536976, 7281999, 8900221, 8988342, 9709332, 9805464, 11984456, 12689424, 12945776, 13482513, 13754887, 14563998, 17800442, 17976684, 19418664, 19610928, 23968912, 26700663, 26965026, 27509774, 29127996, 35600884, 35953368, 38837328, 41264661, 53401326, 53930052, 55019548, 58255992, 71201768, 71906736, 80101989, 82529322, 106802652, 107860104, 110039096, 116511984, 123793983, 142403536, 151303757, 160203978, 165058644, 213605304, 215720208, 220078192, 247587966, 302607514, 320407956, 330117288, 427210608, 453911271, 495175932, 605215028, 640815912, 660234576, 907822542, 990351864, 1210430056, 1281631824, 1361733813, 1815645084, 1980703728, 2420860112, 2723467626, 3631290168, 5446935252, 7262580336, 10893870504, 21787741008]

約数ペア:

[(1, 21787741008), (2, 10893870504), (3, 7262580336), (4, 5446935252), (6, 3631290168), (8, 2723467626), (9, 2420860112), (11, 1980703728), (12, 1815645084), (16, 1361733813), (17, 1281631824), (18, 1210430056), (22, 990351864), (24, 907822542), (33, 660234576), (34, 640815912), (36, 605215028), (44, 495175932), (48, 453911271), (51, 427210608), (66, 330117288), (68, 320407956), (72, 302607514), (88, 247587966), (99, 220078192), (101, 215720208), (102, 213605304), (132, 165058644), (136, 160203978), (144, 151303757), (153, 142403536), (176, 123793983), (187, 116511984), (198, 110039096), (202, 107860104), (204, 106802652), (264, 82529322), (272, 80101989), (303, 71906736), (306, 71201768), (374, 58255992), (396, 55019548), (404, 53930052), (408, 53401326), (528, 41264661), (561, 38837328), (606, 35953368), (612, 35600884), (748, 29127996), (792, 27509774), (808, 26965026), (816, 26700663), (909, 23968912), (1111, 19610928), (1122, 19418664), (1212, 17976684), (1224, 17800442), (1496, 14563998), (1584, 13754887), (1616, 13482513), (1683, 12945776), (1717, 12689424), (1818, 11984456), (2222, 9805464), (2244, 9709332), (2424, 8988342), (2448, 8900221), (2992, 7281999), (3333, 6536976), (3366, 6472888), (3434, 6344712), (3636, 5992228), (4444, 4902732), (4488, 4854666), (4848, 4494171), (5151, 4229808), (6666, 3268488), (6732, 3236444), (6868, 3172356), (7272, 2996114), (8011, 2719728), (8888, 2451366), (8976, 2427333), (9999, 2178992), (10302, 2114904), (13332, 1634244), (13464, 1618222), (13736, 1586178), (14544, 1498057), (15453, 1409936), (16022, 1359864), (17776, 1225683), (18887, 1153584), (19998, 1089496), (20604, 1057452), (24033, 906576), (26664, 817122), (26928, 809111), (27472, 793089), (30906, 704968), (32044, 679932), (37774, 576792), (39996, 544748), (41208, 528726), (48066, 453288), (53328, 408561), (56661, 384528), (61812, 352484), (64088, 339966), (72099, 302192), (75548, 288396), (79992, 272374), (82416, 264363), (88121, 247248), (96132, 226644), (113322, 192264), (123624, 176242), (128176, 169983), (136187, 159984), (144198, 151096)]