27880128

素因数分解:

$2^6\times 3^2\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:614

約数の個数: 84

約数和(自身を含む): 80899000

約数和(自身を除く): 53018872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 144, 192, 194, 288, 291, 388, 499, 576, 582, 776, 873, 998, 1164, 1497, 1552, 1746, 1996, 2328, 2994, 3104, 3492, 3992, 4491, 4656, 5988, 6208, 6984, 7984, 8982, 9312, 11976, 13968, 15968, 17964, 18624, 23952, 27936, 31936, 35928, 47904, 48403, 55872, 71856, 95808, 96806, 143712, 145209, 193612, 287424, 290418, 387224, 435627, 580836, 774448, 871254, 1161672, 1548896, 1742508, 2323344, 3097792, 3485016, 4646688, 6970032, 9293376, 13940064, 27880128]

約数ペア:

[(1, 27880128), (2, 13940064), (3, 9293376), (4, 6970032), (6, 4646688), (8, 3485016), (9, 3097792), (12, 2323344), (16, 1742508), (18, 1548896), (24, 1161672), (32, 871254), (36, 774448), (48, 580836), (64, 435627), (72, 387224), (96, 290418), (97, 287424), (144, 193612), (192, 145209), (194, 143712), (288, 96806), (291, 95808), (388, 71856), (499, 55872), (576, 48403), (582, 47904), (776, 35928), (873, 31936), (998, 27936), (1164, 23952), (1497, 18624), (1552, 17964), (1746, 15968), (1996, 13968), (2328, 11976), (2994, 9312), (3104, 8982), (3492, 7984), (3992, 6984), (4491, 6208), (4656, 5988)]