21262553568

素因数分解:

$2^5\times 3^3\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{2357}}^1$

素因数の和:2626

約数の個数: 192

約数和(自身を含む): 63533574720

約数和(自身を除く): 42271021152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 96, 106, 108, 144, 159, 197, 212, 216, 288, 318, 394, 424, 432, 477, 591, 636, 788, 848, 864, 954, 1182, 1272, 1431, 1576, 1696, 1773, 1908, 2357, 2364, 2544, 2862, 3152, 3546, 3816, 4714, 4728, 5088, 5319, 5724, 6304, 7071, 7092, 7632, 9428, 9456, 10441, 10638, 11448, 14142, 14184, 15264, 18856, 18912, 20882, 21213, 21276, 22896, 28284, 28368, 31323, 37712, 41764, 42426, 42552, 45792, 56568, 56736, 62646, 63639, 75424, 83528, 84852, 85104, 93969, 113136, 124921, 125292, 127278, 167056, 169704, 170208, 187938, 226272, 249842, 250584, 254556, 281907, 334112, 339408, 374763, 375876, 464329, 499684, 501168, 509112, 563814, 678816, 749526, 751752, 928658, 999368, 1002336, 1018224, 1124289, 1127628, 1392987, 1499052, 1503504, 1857316, 1998736, 2036448, 2248578, 2255256, 2785974, 2998104, 3007008, 3372867, 3714632, 3997472, 4178961, 4497156, 4510512, 5571948, 5996208, 6745734, 7429264, 8357922, 8994312, 9021024, 11143896, 11992416, 12536883, 13491468, 14858528, 16715844, 17988624, 22287792, 24609437, 25073766, 26982936, 33431688, 35977248, 44575584, 49218874, 50147532, 53965872, 66863376, 73828311, 98437748, 100295064, 107931744, 133726752, 147656622, 196875496, 200590128, 221484933, 295313244, 393750992, 401180256, 442969866, 590626488, 664454799, 787501984, 885939732, 1181252976, 1328909598, 1771879464, 2362505952, 2657819196, 3543758928, 5315638392, 7087517856, 10631276784, 21262553568]

約数ペア:

[(1, 21262553568), (2, 10631276784), (3, 7087517856), (4, 5315638392), (6, 3543758928), (8, 2657819196), (9, 2362505952), (12, 1771879464), (16, 1328909598), (18, 1181252976), (24, 885939732), (27, 787501984), (32, 664454799), (36, 590626488), (48, 442969866), (53, 401180256), (54, 393750992), (72, 295313244), (96, 221484933), (106, 200590128), (108, 196875496), (144, 147656622), (159, 133726752), (197, 107931744), (212, 100295064), (216, 98437748), (288, 73828311), (318, 66863376), (394, 53965872), (424, 50147532), (432, 49218874), (477, 44575584), (591, 35977248), (636, 33431688), (788, 26982936), (848, 25073766), (864, 24609437), (954, 22287792), (1182, 17988624), (1272, 16715844), (1431, 14858528), (1576, 13491468), (1696, 12536883), (1773, 11992416), (1908, 11143896), (2357, 9021024), (2364, 8994312), (2544, 8357922), (2862, 7429264), (3152, 6745734), (3546, 5996208), (3816, 5571948), (4714, 4510512), (4728, 4497156), (5088, 4178961), (5319, 3997472), (5724, 3714632), (6304, 3372867), (7071, 3007008), (7092, 2998104), (7632, 2785974), (9428, 2255256), (9456, 2248578), (10441, 2036448), (10638, 1998736), (11448, 1857316), (14142, 1503504), (14184, 1499052), (15264, 1392987), (18856, 1127628), (18912, 1124289), (20882, 1018224), (21213, 1002336), (21276, 999368), (22896, 928658), (28284, 751752), (28368, 749526), (31323, 678816), (37712, 563814), (41764, 509112), (42426, 501168), (42552, 499684), (45792, 464329), (56568, 375876), (56736, 374763), (62646, 339408), (63639, 334112), (75424, 281907), (83528, 254556), (84852, 250584), (85104, 249842), (93969, 226272), (113136, 187938), (124921, 170208), (125292, 169704), (127278, 167056)]