26999712

素因数分解:

$2^5\times 3^2\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 77297220

約数和(自身を除く): 50297508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 241, 288, 389, 482, 723, 778, 964, 1167, 1446, 1556, 1928, 2169, 2334, 2892, 3112, 3501, 3856, 4338, 4668, 5784, 6224, 7002, 7712, 8676, 9336, 11568, 12448, 14004, 17352, 18672, 23136, 28008, 34704, 37344, 56016, 69408, 93749, 112032, 187498, 281247, 374996, 562494, 749992, 843741, 1124988, 1499984, 1687482, 2249976, 2999968, 3374964, 4499952, 6749928, 8999904, 13499856, 26999712]

約数ペア:

[(1, 26999712), (2, 13499856), (3, 8999904), (4, 6749928), (6, 4499952), (8, 3374964), (9, 2999968), (12, 2249976), (16, 1687482), (18, 1499984), (24, 1124988), (32, 843741), (36, 749992), (48, 562494), (72, 374996), (96, 281247), (144, 187498), (241, 112032), (288, 93749), (389, 69408), (482, 56016), (723, 37344), (778, 34704), (964, 28008), (1167, 23136), (1446, 18672), (1556, 17352), (1928, 14004), (2169, 12448), (2334, 11568), (2892, 9336), (3112, 8676), (3501, 7712), (3856, 7002), (4338, 6224), (4668, 5784)]