28726143264

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{121787}}^1$

素因数の和:121829

約数の個数: 240

約数和(自身を含む): 103979671488

約数和(自身を除く): 75253528224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2808, 2912, 3024, 3276, 3744, 4212, 4368, 4536, 4914, 5616, 6048, 6552, 7371, 8424, 8736, 9072, 9828, 11232, 13104, 14742, 16848, 18144, 19656, 26208, 29484, 33696, 39312, 58968, 78624, 117936, 121787, 235872, 243574, 365361, 487148, 730722, 852509, 974296, 1096083, 1461444, 1583231, 1705018, 1948592, 2192166, 2557527, 2922888, 3166462, 3288249, 3410036, 3897184, 4384332, 4749693, 5115054, 5845776, 6332924, 6576498, 6820072, 7672581, 8768664, 9499386, 9864747, 10230108, 11082617, 11691552, 12665848, 13152996, 13640144, 14249079, 15345162, 17537328, 18998772, 19729494, 20460216, 22165234, 23017743, 25331696, 26305992, 27280288, 28498158, 30690324, 33247851, 35074656, 37997544, 39458988, 40920432, 42747237, 44330468, 46035486, 50663392, 52611984, 56996316, 61380648, 66495702, 69053229, 75995088, 78917976, 81840864, 85494474, 88660936, 92070972, 99743553, 105223968, 113992632, 122761296, 128241711, 132991404, 138106458, 151990176, 157835952, 170988948, 177321872, 184141944, 199487106, 227985264, 245522592, 256483422, 265982808, 276212916, 299230659, 315671904, 341977896, 354643744, 368283888, 398974212, 455970528, 512966844, 531965616, 552425832, 598461318, 683955792, 736567776, 797948424, 897691977, 1025933688, 1063931232, 1104851664, 1196922636, 1367911584, 1595896848, 1795383954, 2051867376, 2209703328, 2393845272, 3191793696, 3590767908, 4103734752, 4787690544, 7181535816, 9575381088, 14363071632, 28726143264]

約数ペア:

[(1, 28726143264), (2, 14363071632), (3, 9575381088), (4, 7181535816), (6, 4787690544), (7, 4103734752), (8, 3590767908), (9, 3191793696), (12, 2393845272), (13, 2209703328), (14, 2051867376), (16, 1795383954), (18, 1595896848), (21, 1367911584), (24, 1196922636), (26, 1104851664), (27, 1063931232), (28, 1025933688), (32, 897691977), (36, 797948424), (39, 736567776), (42, 683955792), (48, 598461318), (52, 552425832), (54, 531965616), (56, 512966844), (63, 455970528), (72, 398974212), (78, 368283888), (81, 354643744), (84, 341977896), (91, 315671904), (96, 299230659), (104, 276212916), (108, 265982808), (112, 256483422), (117, 245522592), (126, 227985264), (144, 199487106), (156, 184141944), (162, 177321872), (168, 170988948), (182, 157835952), (189, 151990176), (208, 138106458), (216, 132991404), (224, 128241711), (234, 122761296), (252, 113992632), (273, 105223968), (288, 99743553), (312, 92070972), (324, 88660936), (336, 85494474), (351, 81840864), (364, 78917976), (378, 75995088), (416, 69053229), (432, 66495702), (468, 61380648), (504, 56996316), (546, 52611984), (567, 50663392), (624, 46035486), (648, 44330468), (672, 42747237), (702, 40920432), (728, 39458988), (756, 37997544), (819, 35074656), (864, 33247851), (936, 30690324), (1008, 28498158), (1053, 27280288), (1092, 26305992), (1134, 25331696), (1248, 23017743), (1296, 22165234), (1404, 20460216), (1456, 19729494), (1512, 18998772), (1638, 17537328), (1872, 15345162), (2016, 14249079), (2106, 13640144), (2184, 13152996), (2268, 12665848), (2457, 11691552), (2592, 11082617), (2808, 10230108), (2912, 9864747), (3024, 9499386), (3276, 8768664), (3744, 7672581), (4212, 6820072), (4368, 6576498), (4536, 6332924), (4914, 5845776), (5616, 5115054), (6048, 4749693), (6552, 4384332), (7371, 3897184), (8424, 3410036), (8736, 3288249), (9072, 3166462), (9828, 2922888), (11232, 2557527), (13104, 2192166), (14742, 1948592), (16848, 1705018), (18144, 1583231), (19656, 1461444), (26208, 1096083), (29484, 974296), (33696, 852509), (39312, 730722), (58968, 487148), (78624, 365361), (117936, 243574), (121787, 235872)]