21032058624

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{2203}}^1$

素因数の和:2654

約数の個数: 144

約数和(自身を含む): 57952011264

約数和(自身を除く): 36919952640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 401, 496, 744, 768, 802, 992, 1203, 1488, 1604, 1984, 2203, 2406, 2976, 3208, 3968, 4406, 4812, 5952, 6416, 6609, 7936, 8812, 9624, 11904, 12431, 12832, 13218, 17624, 19248, 23808, 24862, 25664, 26436, 35248, 37293, 38496, 49724, 51328, 52872, 68293, 70496, 74586, 76992, 99448, 102656, 105744, 136586, 140992, 149172, 153984, 198896, 204879, 211488, 273172, 281984, 298344, 307968, 397792, 409758, 422976, 546344, 563968, 596688, 795584, 819516, 845952, 883403, 1092688, 1193376, 1591168, 1639032, 1691904, 1766806, 2185376, 2386752, 2650209, 3182336, 3278064, 3533612, 4370752, 4773504, 5300418, 6556128, 7067224, 8741504, 9547008, 10600836, 13112256, 14134448, 17483008, 21201672, 26224512, 27385493, 28268896, 42403344, 52449024, 54770986, 56537792, 82156479, 84806688, 109541972, 113075584, 164312958, 169613376, 219083944, 226151168, 328625916, 339226752, 438167888, 657251832, 678453504, 876335776, 1314503664, 1752671552, 2629007328, 3505343104, 5258014656, 7010686208, 10516029312, 21032058624]

約数ペア:

[(1, 21032058624), (2, 10516029312), (3, 7010686208), (4, 5258014656), (6, 3505343104), (8, 2629007328), (12, 1752671552), (16, 1314503664), (24, 876335776), (31, 678453504), (32, 657251832), (48, 438167888), (62, 339226752), (64, 328625916), (93, 226151168), (96, 219083944), (124, 169613376), (128, 164312958), (186, 113075584), (192, 109541972), (248, 84806688), (256, 82156479), (372, 56537792), (384, 54770986), (401, 52449024), (496, 42403344), (744, 28268896), (768, 27385493), (802, 26224512), (992, 21201672), (1203, 17483008), (1488, 14134448), (1604, 13112256), (1984, 10600836), (2203, 9547008), (2406, 8741504), (2976, 7067224), (3208, 6556128), (3968, 5300418), (4406, 4773504), (4812, 4370752), (5952, 3533612), (6416, 3278064), (6609, 3182336), (7936, 2650209), (8812, 2386752), (9624, 2185376), (11904, 1766806), (12431, 1691904), (12832, 1639032), (13218, 1591168), (17624, 1193376), (19248, 1092688), (23808, 883403), (24862, 845952), (25664, 819516), (26436, 795584), (35248, 596688), (37293, 563968), (38496, 546344), (49724, 422976), (51328, 409758), (52872, 397792), (68293, 307968), (70496, 298344), (74586, 281984), (76992, 273172), (99448, 211488), (102656, 204879), (105744, 198896), (136586, 153984), (140992, 149172)]